413640968

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{3977317}}^1$

素因数の和:3977336

約数の個数: 16

約数和(自身を含む): 835236780

約数和(自身を除く): 421595812

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 3977317, 7954634, 15909268, 31818536, 51705121, 103410242, 206820484, 413640968]

約数ペア:

[(1, 413640968), (2, 206820484), (4, 103410242), (8, 51705121), (13, 31818536), (26, 15909268), (52, 7954634), (104, 3977317)]