28315850

素因数分解:

$2^1\times 5^2\times {\mathrm{229}}^1\times {\mathrm{2473}}^1$

素因数の和:2714

約数の個数: 24

約数和(自身を含む): 52918860

約数和(自身を除く): 24603010

約数列:

[1, 2, 5, 10, 25, 50, 229, 458, 1145, 2290, 2473, 4946, 5725, 11450, 12365, 24730, 61825, 123650, 566317, 1132634, 2831585, 5663170, 14157925, 28315850]

約数ペア:

[(1, 28315850), (2, 14157925), (5, 5663170), (10, 2831585), (25, 1132634), (50, 566317), (229, 123650), (458, 61825), (1145, 24730), (2290, 12365), (2473, 11450), (4946, 5725)]