2515669828

素因数分解:

$2^2\times 7^1\times {\mathrm{4721}}^1\times {\mathrm{19031}}^1$

素因数の和:23763

約数の個数: 24

約数和(自身を含む): 5032669824

約数和(自身を除く): 2516999996

約数列:

[1, 2, 4, 7, 14, 28, 4721, 9442, 18884, 19031, 33047, 38062, 66094, 76124, 132188, 133217, 266434, 532868, 89845351, 179690702, 359381404, 628917457, 1257834914, 2515669828]

約数ペア:

[(1, 2515669828), (2, 1257834914), (4, 628917457), (7, 359381404), (14, 179690702), (28, 89845351), (4721, 532868), (9442, 266434), (18884, 133217), (19031, 132188), (33047, 76124), (38062, 66094)]