1878763024

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{6907217}}^1$

素因数の和:6907242

約数の個数: 20

約数和(自身を含む): 3854227644

約数和(自身を除く): 1975464620

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 6907217, 13814434, 27628868, 55257736, 110515472, 117422689, 234845378, 469690756, 939381512, 1878763024]

約数ペア:

[(1, 1878763024), (2, 939381512), (4, 469690756), (8, 234845378), (16, 117422689), (17, 110515472), (34, 55257736), (68, 27628868), (136, 13814434), (272, 6907217)]