126738482

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{21859}}^1$

素因数の和:22097

約数の個数: 16

約数和(自身を含む): 205658880

約数和(自身を除く): 78920398

約数列:

[1, 2, 13, 26, 223, 446, 2899, 5798, 21859, 43718, 284167, 568334, 4874557, 9749114, 63369241, 126738482]

約数ペア:

[(1, 126738482), (2, 63369241), (13, 9749114), (26, 4874557), (223, 568334), (446, 284167), (2899, 43718), (5798, 21859)]