1266307514

素因数分解:

$2^1\times {\mathrm{139}}^1\times {\mathrm{1787}}^1\times {\mathrm{2549}}^1$

素因数の和:4477

約数の個数: 16

約数和(自身を含む): 1914948000

約数和(自身を除く): 648640486

約数列:

[1, 2, 139, 278, 1787, 2549, 3574, 5098, 248393, 354311, 496786, 708622, 4555063, 9110126, 633153757, 1266307514]

約数ペア:

[(1, 1266307514), (2, 633153757), (139, 9110126), (278, 4555063), (1787, 708622), (2549, 496786), (3574, 354311), (5098, 248393)]