999318004

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{107269}}^1$

素因数の和:107427

約数の個数: 24

約数和(自身を含む): 1865210760

約数和(自身を除く): 865892756

約数列:

[1, 2, 4, 17, 34, 68, 137, 274, 548, 2329, 4658, 9316, 107269, 214538, 429076, 1823573, 3647146, 7294292, 14695853, 29391706, 58783412, 249829501, 499659002, 999318004]

約数ペア:

[(1, 999318004), (2, 499659002), (4, 249829501), (17, 58783412), (34, 29391706), (68, 14695853), (137, 7294292), (274, 3647146), (548, 1823573), (2329, 429076), (4658, 214538), (9316, 107269)]