28312312

素因数分解:

$2^3\times 7^1\times {\mathrm{191}}^1\times {\mathrm{2647}}^1$

素因数の和:2851

約数の個数: 32

約数和(自身を含む): 61009920

約数和(自身を除く): 32697608

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 191, 382, 764, 1337, 1528, 2647, 2674, 5294, 5348, 10588, 10696, 18529, 21176, 37058, 74116, 148232, 505577, 1011154, 2022308, 3539039, 4044616, 7078078, 14156156, 28312312]

約数ペア:

[(1, 28312312), (2, 14156156), (4, 7078078), (7, 4044616), (8, 3539039), (14, 2022308), (28, 1011154), (56, 505577), (191, 148232), (382, 74116), (764, 37058), (1337, 21176), (1528, 18529), (2647, 10696), (2674, 10588), (5294, 5348)]