42624628

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{2473}}^1$

素因数の和:2647

約数の個数: 24

約数和(自身を含む): 77584640

約数和(自身を除く): 34960012

約数列:

[1, 2, 4, 31, 62, 124, 139, 278, 556, 2473, 4309, 4946, 8618, 9892, 17236, 76663, 153326, 306652, 343747, 687494, 1374988, 10656157, 21312314, 42624628]

約数ペア:

[(1, 42624628), (2, 21312314), (4, 10656157), (31, 1374988), (62, 687494), (124, 343747), (139, 306652), (278, 153326), (556, 76663), (2473, 17236), (4309, 9892), (4946, 8618)]