626756

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{709}}^1$

素因数の和:743

約数の個数: 24

約数和(自身を含む): 1252440

約数和(自身を除く): 625684

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 221, 442, 709, 884, 1418, 2836, 9217, 12053, 18434, 24106, 36868, 48212, 156689, 313378, 626756]

約数ペア:

[(1, 626756), (2, 313378), (4, 156689), (13, 48212), (17, 36868), (26, 24106), (34, 18434), (52, 12053), (68, 9217), (221, 2836), (442, 1418), (709, 884)]