679761212

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{52081}}^1$

素因数の和:52349

約数の個数: 24

約数和(自身を含む): 1286217072

約数和(自身を除く): 606455860

約数列:

[1, 2, 4, 13, 26, 52, 251, 502, 1004, 3263, 6526, 13052, 52081, 104162, 208324, 677053, 1354106, 2708212, 13072331, 26144662, 52289324, 169940303, 339880606, 679761212]

約数ペア:

[(1, 679761212), (2, 339880606), (4, 169940303), (13, 52289324), (26, 26144662), (52, 13072331), (251, 2708212), (502, 1354106), (1004, 677053), (3263, 208324), (6526, 104162), (13052, 52081)]