1299858518

素因数分解:

$2^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{487}}^1\times {\mathrm{2297}}^1$

素因数の和:2876

約数の個数: 32

約数和(自身を含む): 2260790784

約数和(自身を除く): 960932266

約数列:

[1, 2, 7, 14, 83, 166, 487, 581, 974, 1162, 2297, 3409, 4594, 6818, 16079, 32158, 40421, 80842, 190651, 282947, 381302, 565894, 1118639, 1334557, 2237278, 2669114, 7830473, 15660946, 92847037, 185694074, 649929259, 1299858518]

約数ペア:

[(1, 1299858518), (2, 649929259), (7, 185694074), (14, 92847037), (83, 15660946), (166, 7830473), (487, 2669114), (581, 2237278), (974, 1334557), (1162, 1118639), (2297, 565894), (3409, 381302), (4594, 282947), (6818, 190651), (16079, 80842), (32158, 40421)]