56145788

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{197}}^1\times {\mathrm{1657}}^1$

素因数の和:1901

約数の個数: 24

約数和(自身を含む): 101111472

約数和(自身を除く): 44965684

約数列:

[1, 2, 4, 43, 86, 172, 197, 394, 788, 1657, 3314, 6628, 8471, 16942, 33884, 71251, 142502, 285004, 326429, 652858, 1305716, 14036447, 28072894, 56145788]

約数ペア:

[(1, 56145788), (2, 28072894), (4, 14036447), (43, 1305716), (86, 652858), (172, 326429), (197, 285004), (394, 142502), (788, 71251), (1657, 33884), (3314, 16942), (6628, 8471)]