39902672

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{146701}}^1$

素因数の和:146726

約数の個数: 20

約数和(自身を含む): 81859716

約数和(自身を除く): 41957044

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 146701, 293402, 586804, 1173608, 2347216, 2493917, 4987834, 9975668, 19951336, 39902672]

約数ペア:

[(1, 39902672), (2, 19951336), (4, 9975668), (8, 4987834), (16, 2493917), (17, 2347216), (34, 1173608), (68, 586804), (136, 293402), (272, 146701)]