2151394

素因数分解:

$2^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{757}}^1$

素因数の和:802

約数の個数: 24

約数和(自身を含む): 3888540

約数和(自身を除く): 1737146

約数列:

[1, 2, 7, 14, 29, 49, 58, 98, 203, 406, 757, 1421, 1514, 2842, 5299, 10598, 21953, 37093, 43906, 74186, 153671, 307342, 1075697, 2151394]

約数ペア:

[(1, 2151394), (2, 1075697), (7, 307342), (14, 153671), (29, 74186), (49, 43906), (58, 37093), (98, 21953), (203, 10598), (406, 5299), (757, 2842), (1421, 1514)]