845468

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{229}}^1$

素因数の和:317

約数の個数: 24

約数和(自身を含む): 1622880

約数和(自身を除く): 777412

約数列:

[1, 2, 4, 13, 26, 52, 71, 142, 229, 284, 458, 916, 923, 1846, 2977, 3692, 5954, 11908, 16259, 32518, 65036, 211367, 422734, 845468]

約数ペア:

[(1, 845468), (2, 422734), (4, 211367), (13, 65036), (26, 32518), (52, 16259), (71, 11908), (142, 5954), (229, 3692), (284, 2977), (458, 1846), (916, 923)]