285454946

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{499}}^1\times {\mathrm{1409}}^1$

素因数の和:1946

約数の個数: 32

約数和(自身を含む): 507600000

約数和(自身を除く): 222145054

約数列:

[1, 2, 7, 14, 29, 58, 203, 406, 499, 998, 1409, 2818, 3493, 6986, 9863, 14471, 19726, 28942, 40861, 81722, 101297, 202594, 286027, 572054, 703091, 1406182, 4921637, 9843274, 20389639, 40779278, 142727473, 285454946]

約数ペア:

[(1, 285454946), (2, 142727473), (7, 40779278), (14, 20389639), (29, 9843274), (58, 4921637), (203, 1406182), (406, 703091), (499, 572054), (998, 286027), (1409, 202594), (2818, 101297), (3493, 81722), (6986, 40861), (9863, 28942), (14471, 19726)]