39689416

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{381629}}^1$

素因数の和:381648

約数の個数: 16

約数和(自身を含む): 80142300

約数和(自身を除く): 40452884

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 381629, 763258, 1526516, 3053032, 4961177, 9922354, 19844708, 39689416]

約数ペア:

[(1, 39689416), (2, 19844708), (4, 9922354), (8, 4961177), (13, 3053032), (26, 1526516), (52, 763258), (104, 381629)]