28305262078

素因数分解:

$2^1\times {\mathrm{521}}^1\times {\mathrm{1069}}^1\times {\mathrm{25411}}^1$

素因数の和:27003

約数の個数: 16

約数和(自身を含む): 42580855440

約数和(自身を除く): 14275593362

約数列:

[1, 2, 521, 1042, 1069, 2138, 25411, 50822, 556949, 1113898, 13239131, 26478262, 27164359, 54328718, 14152631039, 28305262078]

約数ペア:

[(1, 28305262078), (2, 14152631039), (521, 54328718), (1042, 27164359), (1069, 26478262), (2138, 13239131), (25411, 1113898), (50822, 556949)]