28315829

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{521}}^1$

素因数の和:700

約数の個数: 16

約数和(自身を含む): 31570560

約数和(自身を除く): 3254731

約数列:

[1, 17, 23, 139, 391, 521, 2363, 3197, 8857, 11983, 54349, 72419, 203711, 1231123, 1665637, 28315829]

約数ペア:

[(1, 28315829), (17, 1665637), (23, 1231123), (139, 203711), (391, 72419), (521, 54349), (2363, 11983), (3197, 8857)]