21673678

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{4657}}^1$

素因数の和:4851

約数の個数: 16

約数和(自身を含む): 35214480

約数和(自身を除く): 13540802

約数列:

[1, 2, 13, 26, 179, 358, 2327, 4654, 4657, 9314, 60541, 121082, 833603, 1667206, 10836839, 21673678]

約数ペア:

[(1, 21673678), (2, 10836839), (13, 1667206), (26, 833603), (179, 121082), (358, 60541), (2327, 9314), (4654, 4657)]