1566896428

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{239}}^1\times {\mathrm{20747}}^1$

素因数の和:21069

約数の個数: 24

約数和(自身を含む): 2788531200

約数和(自身を除く): 1221634772

約数列:

[1, 2, 4, 79, 158, 239, 316, 478, 956, 18881, 20747, 37762, 41494, 75524, 82988, 1639013, 3278026, 4958533, 6556052, 9917066, 19834132, 391724107, 783448214, 1566896428]

約数ペア:

[(1, 1566896428), (2, 783448214), (4, 391724107), (79, 19834132), (158, 9917066), (239, 6556052), (316, 4958533), (478, 3278026), (956, 1639013), (18881, 82988), (20747, 75524), (37762, 41494)]