208065416

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{2000629}}^1$

素因数の和:2000648

約数の個数: 16

約数和(自身を含む): 420132300

約数和(自身を除く): 212066884

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 2000629, 4001258, 8002516, 16005032, 26008177, 52016354, 104032708, 208065416]

約数ペア:

[(1, 208065416), (2, 104032708), (4, 52016354), (8, 26008177), (13, 16005032), (26, 8002516), (52, 4001258), (104, 2000629)]