90543386

素因数分解:

$2^1\times {\mathrm{103}}^1\times {\mathrm{419}}^1\times {\mathrm{1049}}^1$

素因数の和:1573

約数の個数: 16

約数和(自身を含む): 137592000

約数和(自身を除く): 47048614

約数列:

[1, 2, 103, 206, 419, 838, 1049, 2098, 43157, 86314, 108047, 216094, 439531, 879062, 45271693, 90543386]

約数ペア:

[(1, 90543386), (2, 45271693), (103, 879062), (206, 439531), (419, 216094), (838, 108047), (1049, 86314), (2098, 43157)]