22217746

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{3329}}^1$

素因数の和:3449

約数の個数: 16

約数和(自身を含む): 34525440

約数和(自身を除く): 12307694

約数列:

[1, 2, 47, 71, 94, 142, 3329, 3337, 6658, 6674, 156463, 236359, 312926, 472718, 11108873, 22217746]

約数ペア:

[(1, 22217746), (2, 11108873), (47, 472718), (71, 312926), (94, 236359), (142, 156463), (3329, 6674), (3337, 6658)]