28422706

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{17921}}^1$

素因数の和:17997

約数の個数: 16

約数和(自身を含む): 46668888

約数和(自身を除く): 18246182

約数列:

[1, 2, 13, 26, 61, 122, 793, 1586, 17921, 35842, 232973, 465946, 1093181, 2186362, 14211353, 28422706]

約数ペア:

[(1, 28422706), (2, 14211353), (13, 2186362), (26, 1093181), (61, 465946), (122, 232973), (793, 35842), (1586, 17921)]