1666704

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{2671}}^1$

素因数の和:2695

約数の個数: 40

約数和(自身を含む): 4638592

約数和(自身を除く): 2971888

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 2671, 5342, 8013, 10684, 16026, 21368, 32052, 34723, 42736, 64104, 69446, 104169, 128208, 138892, 208338, 277784, 416676, 555568, 833352, 1666704]

約数ペア:

[(1, 1666704), (2, 833352), (3, 555568), (4, 416676), (6, 277784), (8, 208338), (12, 138892), (13, 128208), (16, 104169), (24, 69446), (26, 64104), (39, 42736), (48, 34723), (52, 32052), (78, 21368), (104, 16026), (156, 10684), (208, 8013), (312, 5342), (624, 2671)]