28879642

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{509}}^1\times {\mathrm{2579}}^1$

素因数の和:3101

約数の個数: 16

約数和(自身を含む): 47368800

約数和(自身を除く): 18489158

約数列:

[1, 2, 11, 22, 509, 1018, 2579, 5158, 5599, 11198, 28369, 56738, 1312711, 2625422, 14439821, 28879642]

約数ペア:

[(1, 28879642), (2, 14439821), (11, 2625422), (22, 1312711), (509, 56738), (1018, 28369), (2579, 11198), (5158, 5599)]