27646486

素因数分解:

$2^1\times 7^3\times {\mathrm{191}}^1\times {\mathrm{211}}^1$

素因数の和:425

約数の個数: 32

約数和(自身を含む): 48844800

約数和(自身を除く): 21198314

約数列:

[1, 2, 7, 14, 49, 98, 191, 211, 343, 382, 422, 686, 1337, 1477, 2674, 2954, 9359, 10339, 18718, 20678, 40301, 65513, 72373, 80602, 131026, 144746, 282107, 564214, 1974749, 3949498, 13823243, 27646486]

約数ペア:

[(1, 27646486), (2, 13823243), (7, 3949498), (14, 1974749), (49, 564214), (98, 282107), (191, 144746), (211, 131026), (343, 80602), (382, 72373), (422, 65513), (686, 40301), (1337, 20678), (1477, 18718), (2674, 10339), (2954, 9359)]