1798784

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1$

素因数の和:97

約数の個数: 64

約数和(自身を含む): 4112640

約数和(自身を除く): 2313856

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 32, 46, 47, 52, 64, 92, 94, 104, 128, 184, 188, 208, 299, 368, 376, 416, 598, 611, 736, 752, 832, 1081, 1196, 1222, 1472, 1504, 1664, 2162, 2392, 2444, 2944, 3008, 4324, 4784, 4888, 6016, 8648, 9568, 9776, 14053, 17296, 19136, 19552, 28106, 34592, 38272, 39104, 56212, 69184, 78208, 112424, 138368, 224848, 449696, 899392, 1798784]

約数ペア:

[(1, 1798784), (2, 899392), (4, 449696), (8, 224848), (13, 138368), (16, 112424), (23, 78208), (26, 69184), (32, 56212), (46, 39104), (47, 38272), (52, 34592), (64, 28106), (92, 19552), (94, 19136), (104, 17296), (128, 14053), (184, 9776), (188, 9568), (208, 8648), (299, 6016), (368, 4888), (376, 4784), (416, 4324), (598, 3008), (611, 2944), (736, 2444), (752, 2392), (832, 2162), (1081, 1664), (1196, 1504), (1222, 1472)]