389632334

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{9431}}^1$

素因数の和:9680

約数の個数: 32

約数和(自身を含む): 722566656

約数和(自身を除く): 332934322

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 227, 454, 1589, 2951, 3178, 5902, 9431, 18862, 20657, 41314, 66017, 122603, 132034, 245206, 858221, 1716442, 2140837, 4281674, 14985859, 27830881, 29971718, 55661762, 194816167, 389632334]

約数ペア:

[(1, 389632334), (2, 194816167), (7, 55661762), (13, 29971718), (14, 27830881), (26, 14985859), (91, 4281674), (182, 2140837), (227, 1716442), (454, 858221), (1589, 245206), (2951, 132034), (3178, 122603), (5902, 66017), (9431, 41314), (18862, 20657)]