28350854

素因数分解:

$2^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{13411}}^1$

素因数の和:13571

約数の個数: 16

約数和(自身を含む): 48926976

約数和(自身を除く): 20576122

約数列:

[1, 2, 7, 14, 151, 302, 1057, 2114, 13411, 26822, 93877, 187754, 2025061, 4050122, 14175427, 28350854]

約数ペア:

[(1, 28350854), (2, 14175427), (7, 4050122), (14, 2025061), (151, 187754), (302, 93877), (1057, 26822), (2114, 13411)]