391466608

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{1882051}}^1$

素因数の和:1882072

約数の個数: 20

約数和(自身を含む): 816810568

約数和(自身を除く): 425343960

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 1882051, 3764102, 7528204, 15056408, 24466663, 30112816, 48933326, 97866652, 195733304, 391466608]

約数ペア:

[(1, 391466608), (2, 195733304), (4, 97866652), (8, 48933326), (13, 30112816), (16, 24466663), (26, 15056408), (52, 7528204), (104, 3764102), (208, 1882051)]