42840886

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{449}}^1\times {\mathrm{4337}}^1$

素因数の和:4799

約数の個数: 16

約数和(自身を含む): 70275600

約数和(自身を除く): 27434714

約数列:

[1, 2, 11, 22, 449, 898, 4337, 4939, 8674, 9878, 47707, 95414, 1947313, 3894626, 21420443, 42840886]

約数ペア:

[(1, 42840886), (2, 21420443), (11, 3894626), (22, 1947313), (449, 95414), (898, 47707), (4337, 9878), (4939, 8674)]