27909968

素因数分解:

$2^4\times {\mathrm{659}}^1\times {\mathrm{2647}}^1$

素因数の和:3314

約数の個数: 20

約数和(自身を含む): 54178080

約数和(自身を除く): 26268112

約数列:

[1, 2, 4, 8, 16, 659, 1318, 2636, 2647, 5272, 5294, 10544, 10588, 21176, 42352, 1744373, 3488746, 6977492, 13954984, 27909968]

約数ペア:

[(1, 27909968), (2, 13954984), (4, 6977492), (8, 3488746), (16, 1744373), (659, 42352), (1318, 21176), (2636, 10588), (2647, 10544), (5272, 5294)]