394604

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{829}}^1$

素因数の和:857

約数の個数: 24

約数和(自身を含む): 836640

約数和(自身を除く): 442036

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 829, 1658, 3316, 5803, 11606, 14093, 23212, 28186, 56372, 98651, 197302, 394604]

約数ペア:

[(1, 394604), (2, 197302), (4, 98651), (7, 56372), (14, 28186), (17, 23212), (28, 14093), (34, 11606), (68, 5803), (119, 3316), (238, 1658), (476, 829)]