2127476

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{251}}^1$

素因数の和:431

約数の個数: 24

約数和(自身を含む): 4050144

約数和(自身を除く): 1922668

約数列:

[1, 2, 4, 13, 26, 52, 163, 251, 326, 502, 652, 1004, 2119, 3263, 4238, 6526, 8476, 13052, 40913, 81826, 163652, 531869, 1063738, 2127476]

約数ペア:

[(1, 2127476), (2, 1063738), (4, 531869), (13, 163652), (26, 81826), (52, 40913), (163, 13052), (251, 8476), (326, 6526), (502, 4238), (652, 3263), (1004, 2119)]