957672638

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{941}}^1\times {\mathrm{3011}}^1$

素因数の和:3980

約数の個数: 24

約数和(自身を含む): 1557679896

約数和(自身を除く): 600007258

約数列:

[1, 2, 13, 26, 169, 338, 941, 1882, 3011, 6022, 12233, 24466, 39143, 78286, 159029, 318058, 508859, 1017718, 2833351, 5666702, 36833563, 73667126, 478836319, 957672638]

約数ペア:

[(1, 957672638), (2, 478836319), (13, 73667126), (26, 36833563), (169, 5666702), (338, 2833351), (941, 1017718), (1882, 508859), (3011, 318058), (6022, 159029), (12233, 78286), (24466, 39143)]