90544828

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{19979}}^1$

素因数の和:20097

約数の個数: 24

約数和(自身を含む): 174545280

約数和(自身を除く): 84000452

約数列:

[1, 2, 4, 11, 22, 44, 103, 206, 412, 1133, 2266, 4532, 19979, 39958, 79916, 219769, 439538, 879076, 2057837, 4115674, 8231348, 22636207, 45272414, 90544828]

約数ペア:

[(1, 90544828), (2, 45272414), (4, 22636207), (11, 8231348), (22, 4115674), (44, 2057837), (103, 879076), (206, 439538), (412, 219769), (1133, 79916), (2266, 39958), (4532, 19979)]