726974768

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{3495071}}^1$

素因数の和:3495092

約数の個数: 20

約数和(自身を含む): 1516861248

約数和(自身を除く): 789886480

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 3495071, 6990142, 13980284, 27960568, 45435923, 55921136, 90871846, 181743692, 363487384, 726974768]

約数ペア:

[(1, 726974768), (2, 363487384), (4, 181743692), (8, 90871846), (13, 55921136), (16, 45435923), (26, 27960568), (52, 13980284), (104, 6990142), (208, 3495071)]