225591214

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{389}}^1\times {\mathrm{5471}}^1$

素因数の和:5915

約数の個数: 16

約数和(自身を含む): 345720960

約数和(自身を除く): 120129746

約数列:

[1, 2, 53, 106, 389, 778, 5471, 10942, 20617, 41234, 289963, 579926, 2128219, 4256438, 112795607, 225591214]

約数ペア:

[(1, 225591214), (2, 112795607), (53, 4256438), (106, 2128219), (389, 579926), (778, 289963), (5471, 41234), (10942, 20617)]