28625058

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1087}}^1$

素因数の和:1132

約数の個数: 96

約数和(自身を含む): 81469440

約数和(自身を除く): 52844382

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 19, 21, 22, 33, 38, 42, 57, 63, 66, 77, 99, 114, 126, 133, 154, 171, 198, 209, 231, 266, 342, 399, 418, 462, 627, 693, 798, 1087, 1197, 1254, 1386, 1463, 1881, 2174, 2394, 2926, 3261, 3762, 4389, 6522, 7609, 8778, 9783, 11957, 13167, 15218, 19566, 20653, 22827, 23914, 26334, 35871, 41306, 45654, 61959, 68481, 71742, 83699, 107613, 123918, 136962, 144571, 167398, 185877, 215226, 227183, 251097, 289142, 371754, 433713, 454366, 502194, 681549, 753291, 867426, 1301139, 1363098, 1506582, 1590281, 2044647, 2602278, 3180562, 4089294, 4770843, 9541686, 14312529, 28625058]

約数ペア:

[(1, 28625058), (2, 14312529), (3, 9541686), (6, 4770843), (7, 4089294), (9, 3180562), (11, 2602278), (14, 2044647), (18, 1590281), (19, 1506582), (21, 1363098), (22, 1301139), (33, 867426), (38, 753291), (42, 681549), (57, 502194), (63, 454366), (66, 433713), (77, 371754), (99, 289142), (114, 251097), (126, 227183), (133, 215226), (154, 185877), (171, 167398), (198, 144571), (209, 136962), (231, 123918), (266, 107613), (342, 83699), (399, 71742), (418, 68481), (462, 61959), (627, 45654), (693, 41306), (798, 35871), (1087, 26334), (1197, 23914), (1254, 22827), (1386, 20653), (1463, 19566), (1881, 15218), (2174, 13167), (2394, 11957), (2926, 9783), (3261, 8778), (3762, 7609), (4389, 6522)]