28987114

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{317}}^1\times {\mathrm{3517}}^1$

素因数の和:3849

約数の個数: 16

約数和(自身を含む): 46986408

約数和(自身を除く): 17999294

約数列:

[1, 2, 13, 26, 317, 634, 3517, 4121, 7034, 8242, 45721, 91442, 1114889, 2229778, 14493557, 28987114]

約数ペア:

[(1, 28987114), (2, 14493557), (13, 2229778), (26, 1114889), (317, 91442), (634, 45721), (3517, 8242), (4121, 7034)]