57129724

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{11833}}^1$

素因数の和:11925

約数の個数: 24

約数和(自身を含む): 107358048

約数和(自身を除く): 50228324

約数列:

[1, 2, 4, 17, 34, 68, 71, 142, 284, 1207, 2414, 4828, 11833, 23666, 47332, 201161, 402322, 804644, 840143, 1680286, 3360572, 14282431, 28564862, 57129724]

約数ペア:

[(1, 57129724), (2, 28564862), (4, 14282431), (17, 3360572), (34, 1680286), (68, 840143), (71, 804644), (142, 402322), (284, 201161), (1207, 47332), (2414, 23666), (4828, 11833)]