27286904

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{200639}}^1$

素因数の和:200662

約数の個数: 16

約数和(自身を含む): 54172800

約数和(自身を除く): 26885896

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 200639, 401278, 802556, 1605112, 3410863, 6821726, 13643452, 27286904]

約数ペア:

[(1, 27286904), (2, 13643452), (4, 6821726), (8, 3410863), (17, 1605112), (34, 802556), (68, 401278), (136, 200639)]