129217286

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{110821}}^1$

素因数の和:110887

約数の個数: 16

約数和(自身を含む): 215437968

約数和(自身を除く): 86220682

約数列:

[1, 2, 11, 22, 53, 106, 583, 1166, 110821, 221642, 1219031, 2438062, 5873513, 11747026, 64608643, 129217286]

約数ペア:

[(1, 129217286), (2, 64608643), (11, 11747026), (22, 5873513), (53, 2438062), (106, 1219031), (583, 221642), (1166, 110821)]