28030408

素因数分解:

$2^3\times 7^1\times {\mathrm{317}}^1\times {\mathrm{1579}}^1$

素因数の和:1909

約数の個数: 32

約数和(自身を含む): 60292800

約数和(自身を除く): 32262392

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 317, 634, 1268, 1579, 2219, 2536, 3158, 4438, 6316, 8876, 11053, 12632, 17752, 22106, 44212, 88424, 500543, 1001086, 2002172, 3503801, 4004344, 7007602, 14015204, 28030408]

約数ペア:

[(1, 28030408), (2, 14015204), (4, 7007602), (7, 4004344), (8, 3503801), (14, 2002172), (28, 1001086), (56, 500543), (317, 88424), (634, 44212), (1268, 22106), (1579, 17752), (2219, 12632), (2536, 11053), (3158, 8876), (4438, 6316)]