25700818

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{1231}}^1$

素因数の和:1330

約数の個数: 32

約数和(自身を含む): 45948672

約数和(自身を除く): 20247854

約数列:

[1, 2, 11, 13, 22, 26, 73, 143, 146, 286, 803, 949, 1231, 1606, 1898, 2462, 10439, 13541, 16003, 20878, 27082, 32006, 89863, 176033, 179726, 352066, 988493, 1168219, 1976986, 2336438, 12850409, 25700818]

約数ペア:

[(1, 25700818), (2, 12850409), (11, 2336438), (13, 1976986), (22, 1168219), (26, 988493), (73, 352066), (143, 179726), (146, 176033), (286, 89863), (803, 32006), (949, 27082), (1231, 20878), (1606, 16003), (1898, 13541), (2462, 10439)]