778866764

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{881071}}^1$

素因数の和:881105

約数の個数: 24

約数和(自身を含む): 1554211008

約数和(自身を除く): 775344244

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 221, 442, 884, 881071, 1762142, 3524284, 11453923, 14978207, 22907846, 29956414, 45815692, 59912828, 194716691, 389433382, 778866764]

約数ペア:

[(1, 778866764), (2, 389433382), (4, 194716691), (13, 59912828), (17, 45815692), (26, 29956414), (34, 22907846), (52, 14978207), (68, 11453923), (221, 3524284), (442, 1762142), (884, 881071)]