4004378

素因数分解:

$2^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{1409}}^1$

素因数の和:1454

約数の個数: 24

約数和(自身を含む): 7233300

約数和(自身を除く): 3228922

約数列:

[1, 2, 7, 14, 29, 49, 58, 98, 203, 406, 1409, 1421, 2818, 2842, 9863, 19726, 40861, 69041, 81722, 138082, 286027, 572054, 2002189, 4004378]

約数ペア:

[(1, 4004378), (2, 2002189), (7, 572054), (14, 286027), (29, 138082), (49, 81722), (58, 69041), (98, 40861), (203, 19726), (406, 9863), (1409, 2842), (1421, 2818)]