2988891628

素因数分解:

$2^2\times {\mathrm{89}}^1\times {\mathrm{719}}^1\times {\mathrm{11677}}^1$

素因数の和:12489

約数の個数: 24

約数和(自身を含む): 5297140800

約数和(自身を除く): 2308249172

約数列:

[1, 2, 4, 89, 178, 356, 719, 1438, 2876, 11677, 23354, 46708, 63991, 127982, 255964, 1039253, 2078506, 4157012, 8395763, 16791526, 33583052, 747222907, 1494445814, 2988891628]

約数ペア:

[(1, 2988891628), (2, 1494445814), (4, 747222907), (89, 33583052), (178, 16791526), (356, 8395763), (719, 4157012), (1438, 2078506), (2876, 1039253), (11677, 255964), (23354, 127982), (46708, 63991)]