28653670

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{4111}}^1$

素因数の和:4176

約数の個数: 32

約数和(自身を含む): 55956096

約数和(自身を除く): 27302426

約数列:

[1, 2, 5, 10, 17, 34, 41, 82, 85, 170, 205, 410, 697, 1394, 3485, 4111, 6970, 8222, 20555, 41110, 69887, 139774, 168551, 337102, 349435, 698870, 842755, 1685510, 2865367, 5730734, 14326835, 28653670]

約数ペア:

[(1, 28653670), (2, 14326835), (5, 5730734), (10, 2865367), (17, 1685510), (34, 842755), (41, 698870), (82, 349435), (85, 337102), (170, 168551), (205, 139774), (410, 69887), (697, 41110), (1394, 20555), (3485, 8222), (4111, 6970)]