3890744

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{179}}^1$

素因数の和:228

約数の個数: 64

約数和(自身を含む): 9072000

約数和(自身を除く): 5181256

約数列:

[1, 2, 4, 8, 11, 13, 19, 22, 26, 38, 44, 52, 76, 88, 104, 143, 152, 179, 209, 247, 286, 358, 418, 494, 572, 716, 836, 988, 1144, 1432, 1672, 1969, 1976, 2327, 2717, 3401, 3938, 4654, 5434, 6802, 7876, 9308, 10868, 13604, 15752, 18616, 21736, 25597, 27208, 37411, 44213, 51194, 74822, 88426, 102388, 149644, 176852, 204776, 299288, 353704, 486343, 972686, 1945372, 3890744]

約数ペア:

[(1, 3890744), (2, 1945372), (4, 972686), (8, 486343), (11, 353704), (13, 299288), (19, 204776), (22, 176852), (26, 149644), (38, 102388), (44, 88426), (52, 74822), (76, 51194), (88, 44213), (104, 37411), (143, 27208), (152, 25597), (179, 21736), (209, 18616), (247, 15752), (286, 13604), (358, 10868), (418, 9308), (494, 7876), (572, 6802), (716, 5434), (836, 4654), (988, 3938), (1144, 3401), (1432, 2717), (1672, 2327), (1969, 1976)]