22817816

素因数分解:

$2^3\times 7^1\times {\mathrm{331}}^1\times {\mathrm{1231}}^1$

素因数の和:1575

約数の個数: 32

約数和(自身を含む): 49082880

約数和(自身を除く): 26265064

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 331, 662, 1231, 1324, 2317, 2462, 2648, 4634, 4924, 8617, 9268, 9848, 17234, 18536, 34468, 68936, 407461, 814922, 1629844, 2852227, 3259688, 5704454, 11408908, 22817816]

約数ペア:

[(1, 22817816), (2, 11408908), (4, 5704454), (7, 3259688), (8, 2852227), (14, 1629844), (28, 814922), (56, 407461), (331, 68936), (662, 34468), (1231, 18536), (1324, 17234), (2317, 9848), (2462, 9268), (2648, 8617), (4634, 4924)]