42489634

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{337}}^1\times {\mathrm{521}}^1$

素因数の和:882

約数の個数: 24

約数和(自身を含む): 70397964

約数和(自身を除く): 27908330

約数列:

[1, 2, 11, 22, 121, 242, 337, 521, 674, 1042, 3707, 5731, 7414, 11462, 40777, 63041, 81554, 126082, 175577, 351154, 1931347, 3862694, 21244817, 42489634]

約数ペア:

[(1, 42489634), (2, 21244817), (11, 3862694), (22, 1931347), (121, 351154), (242, 175577), (337, 126082), (521, 81554), (674, 63041), (1042, 40777), (3707, 11462), (5731, 7414)]