38943724

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{257}}^1\times {\mathrm{881}}^1$

素因数の和:1185

約数の個数: 24

約数和(自身を含む): 70087248

約数和(自身を除く): 31143524

約数列:

[1, 2, 4, 43, 86, 172, 257, 514, 881, 1028, 1762, 3524, 11051, 22102, 37883, 44204, 75766, 151532, 226417, 452834, 905668, 9735931, 19471862, 38943724]

約数ペア:

[(1, 38943724), (2, 19471862), (4, 9735931), (43, 905668), (86, 452834), (172, 226417), (257, 151532), (514, 75766), (881, 44204), (1028, 37883), (1762, 22102), (3524, 11051)]