12779286

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{8623}}^1$

素因数の和:8660

約数の個数: 32

約数和(自身を含む): 28976640

約数和(自身を除く): 16197354

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 57, 78, 114, 247, 494, 741, 1482, 8623, 17246, 25869, 51738, 112099, 163837, 224198, 327674, 336297, 491511, 672594, 983022, 2129881, 4259762, 6389643, 12779286]

約数ペア:

[(1, 12779286), (2, 6389643), (3, 4259762), (6, 2129881), (13, 983022), (19, 672594), (26, 491511), (38, 336297), (39, 327674), (57, 224198), (78, 163837), (114, 112099), (247, 51738), (494, 25869), (741, 17246), (1482, 8623)]