39689494

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{491}}^1\times {\mathrm{3109}}^1$

素因数の和:3615

約数の個数: 16

約数和(自身を含む): 64265040

約数和(自身を除く): 24575546

約数列:

[1, 2, 13, 26, 491, 982, 3109, 6218, 6383, 12766, 40417, 80834, 1526519, 3053038, 19844747, 39689494]

約数ペア:

[(1, 39689494), (2, 19844747), (13, 3053038), (26, 1526519), (491, 80834), (982, 40417), (3109, 12766), (6218, 6383)]