520060658

素因数分解:

$2^1\times {\mathrm{13}}^3\times {\mathrm{71}}^1\times {\mathrm{1667}}^1$

素因数の和:1779

約数の個数: 32

約数和(自身を含む): 857485440

約数和(自身を除く): 337424782

約数列:

[1, 2, 13, 26, 71, 142, 169, 338, 923, 1667, 1846, 2197, 3334, 4394, 11999, 21671, 23998, 43342, 118357, 155987, 236714, 281723, 311974, 563446, 1538641, 3077282, 3662399, 7324798, 20002333, 40004666, 260030329, 520060658]

約数ペア:

[(1, 520060658), (2, 260030329), (13, 40004666), (26, 20002333), (71, 7324798), (142, 3662399), (169, 3077282), (338, 1538641), (923, 563446), (1667, 311974), (1846, 281723), (2197, 236714), (3334, 155987), (4394, 118357), (11999, 43342), (21671, 23998)]