255025342

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{487}}^1\times {\mathrm{1831}}^1$

素因数の和:2344

約数の個数: 32

約数和(自身を含む): 450584064

約数和(自身を除く): 195558722

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 487, 974, 1831, 3662, 5357, 6331, 10714, 12662, 20141, 23803, 40282, 47606, 69641, 139282, 261833, 523666, 891697, 1783394, 9808667, 11592061, 19617334, 23184122, 127512671, 255025342]

約数ペア:

[(1, 255025342), (2, 127512671), (11, 23184122), (13, 19617334), (22, 11592061), (26, 9808667), (143, 1783394), (286, 891697), (487, 523666), (974, 261833), (1831, 139282), (3662, 69641), (5357, 47606), (6331, 40282), (10714, 23803), (12662, 20141)]