31483312

素因数分解:

$2^4\times 7^1\times {\mathrm{401}}^1\times {\mathrm{701}}^1$

素因数の和:1117

約数の個数: 40

約数和(自身を含む): 69986592

約数和(自身を除く): 38503280

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 401, 701, 802, 1402, 1604, 2804, 2807, 3208, 4907, 5608, 5614, 6416, 9814, 11216, 11228, 19628, 22456, 39256, 44912, 78512, 281101, 562202, 1124404, 1967707, 2248808, 3935414, 4497616, 7870828, 15741656, 31483312]

約数ペア:

[(1, 31483312), (2, 15741656), (4, 7870828), (7, 4497616), (8, 3935414), (14, 2248808), (16, 1967707), (28, 1124404), (56, 562202), (112, 281101), (401, 78512), (701, 44912), (802, 39256), (1402, 22456), (1604, 19628), (2804, 11228), (2807, 11216), (3208, 9814), (4907, 6416), (5608, 5614)]