3999212

素因数分解:

$2^2\times 7^1\times {\mathrm{233}}^1\times {\mathrm{613}}^1$

素因数の和:857

約数の個数: 24

約数和(自身を含む): 8045856

約数和(自身を除く): 4046644

約数列:

[1, 2, 4, 7, 14, 28, 233, 466, 613, 932, 1226, 1631, 2452, 3262, 4291, 6524, 8582, 17164, 142829, 285658, 571316, 999803, 1999606, 3999212]

約数ペア:

[(1, 3999212), (2, 1999606), (4, 999803), (7, 571316), (14, 285658), (28, 142829), (233, 17164), (466, 8582), (613, 6524), (932, 4291), (1226, 3262), (1631, 2452)]