872476

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{251}}^1$

素因数の和:345

約数の個数: 24

約数和(自身を含む): 1693440

約数和(自身を除く): 820964

約数列:

[1, 2, 4, 11, 22, 44, 79, 158, 251, 316, 502, 869, 1004, 1738, 2761, 3476, 5522, 11044, 19829, 39658, 79316, 218119, 436238, 872476]

約数ペア:

[(1, 872476), (2, 436238), (4, 218119), (11, 79316), (22, 39658), (44, 19829), (79, 11044), (158, 5522), (251, 3476), (316, 2761), (502, 1738), (869, 1004)]