28432800002

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{5382961}}^1$

素因数の和:5383121

約数の個数: 16

約数和(自身を含む): 45216880800

約数和(自身を除く): 16784080798

約数列:

[1, 2, 19, 38, 139, 278, 2641, 5282, 5382961, 10765922, 102276259, 204552518, 748231579, 1496463158, 14216400001, 28432800002]

約数ペア:

[(1, 28432800002), (2, 14216400001), (19, 1496463158), (38, 748231579), (139, 204552518), (278, 102276259), (2641, 10765922), (5282, 5382961)]