51819938

素因数分解:

$2^1\times {\mathrm{181}}^1\times {\mathrm{257}}^1\times {\mathrm{557}}^1$

素因数の和:997

約数の個数: 16

約数和(自身を含む): 78604344

約数和(自身を除く): 26784406

約数列:

[1, 2, 181, 257, 362, 514, 557, 1114, 46517, 93034, 100817, 143149, 201634, 286298, 25909969, 51819938]

約数ペア:

[(1, 51819938), (2, 25909969), (181, 286298), (257, 201634), (362, 143149), (514, 100817), (557, 93034), (1114, 46517)]