27900968

素因数分解:

$2^3\times {\mathrm{19}}^2\times {\mathrm{9661}}^1$

素因数の和:9705

約数の個数: 24

約数和(自身を含む): 55218330

約数和(自身を除く): 27317362

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 361, 722, 1444, 2888, 9661, 19322, 38644, 77288, 183559, 367118, 734236, 1468472, 3487621, 6975242, 13950484, 27900968]

約数ペア:

[(1, 27900968), (2, 13950484), (4, 6975242), (8, 3487621), (19, 1468472), (38, 734236), (76, 367118), (152, 183559), (361, 77288), (722, 38644), (1444, 19322), (2888, 9661)]