27957584

素因数分解:

$2^4\times {\mathrm{331}}^1\times {\mathrm{5279}}^1$

素因数の和:5618

約数の個数: 20

約数和(自身を含む): 54341760

約数和(自身を除く): 26384176

約数列:

[1, 2, 4, 8, 16, 331, 662, 1324, 2648, 5279, 5296, 10558, 21116, 42232, 84464, 1747349, 3494698, 6989396, 13978792, 27957584]

約数ペア:

[(1, 27957584), (2, 13978792), (4, 6989396), (8, 3494698), (16, 1747349), (331, 84464), (662, 42232), (1324, 21116), (2648, 10558), (5279, 5296)]