25361882

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{331}}^1\times {\mathrm{421}}^1$

素因数の和:774

約数の個数: 32

約数和(自身を含む): 47074944

約数和(自身を除く): 21713062

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 331, 421, 662, 842, 2317, 2947, 4303, 4634, 5473, 5894, 8606, 10946, 30121, 38311, 60242, 76622, 139351, 278702, 975457, 1811563, 1950914, 3623126, 12680941, 25361882]

約数ペア:

[(1, 25361882), (2, 12680941), (7, 3623126), (13, 1950914), (14, 1811563), (26, 975457), (91, 278702), (182, 139351), (331, 76622), (421, 60242), (662, 38311), (842, 30121), (2317, 10946), (2947, 8606), (4303, 5894), (4634, 5473)]