172474874

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{2293}}^1$

素因数の和:2582

約数の個数: 32

約数和(自身を含む): 305230464

約数和(自身を除く): 132755590

約数列:

[1, 2, 11, 13, 22, 26, 143, 263, 286, 526, 2293, 2893, 3419, 4586, 5786, 6838, 25223, 29809, 37609, 50446, 59618, 75218, 327899, 603059, 655798, 1206118, 6633649, 7839767, 13267298, 15679534, 86237437, 172474874]

約数ペア:

[(1, 172474874), (2, 86237437), (11, 15679534), (13, 13267298), (22, 7839767), (26, 6633649), (143, 1206118), (263, 655798), (286, 603059), (526, 327899), (2293, 75218), (2893, 59618), (3419, 50446), (4586, 37609), (5786, 29809), (6838, 25223)]