4139924

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{401}}^1$

素因数の和:523

約数の個数: 24

約数和(自身を含む): 7597800

約数和(自身を除く): 3457876

約数列:

[1, 2, 4, 29, 58, 89, 116, 178, 356, 401, 802, 1604, 2581, 5162, 10324, 11629, 23258, 35689, 46516, 71378, 142756, 1034981, 2069962, 4139924]

約数ペア:

[(1, 4139924), (2, 2069962), (4, 1034981), (29, 142756), (58, 71378), (89, 46516), (116, 35689), (178, 23258), (356, 11629), (401, 10324), (802, 5162), (1604, 2581)]