42588458

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{21751}}^1$

素因数の和:21853

約数の個数: 16

約数和(自身を含む): 70476480

約数和(自身を除く): 27888022

約数列:

[1, 2, 11, 22, 89, 178, 979, 1958, 21751, 43502, 239261, 478522, 1935839, 3871678, 21294229, 42588458]

約数ペア:

[(1, 42588458), (2, 21294229), (11, 3871678), (22, 1935839), (89, 478522), (178, 239261), (979, 43502), (1958, 21751)]