90575548

素因数分解:

$2^2\times 7^1\times {\mathrm{211}}^1\times {\mathrm{15331}}^1$

素因数の和:15553

約数の個数: 24

約数和(自身を含む): 182021504

約数和(自身を除く): 91445956

約数列:

[1, 2, 4, 7, 14, 28, 211, 422, 844, 1477, 2954, 5908, 15331, 30662, 61324, 107317, 214634, 429268, 3234841, 6469682, 12939364, 22643887, 45287774, 90575548]

約数ペア:

[(1, 90575548), (2, 45287774), (4, 22643887), (7, 12939364), (14, 6469682), (28, 3234841), (211, 429268), (422, 214634), (844, 107317), (1477, 61324), (2954, 30662), (5908, 15331)]