28860496

素因数分解:

$2^4\times 7^1\times {\mathrm{127}}^1\times {\mathrm{2029}}^1$

素因数の和:2171

約数の個数: 40

約数和(自身を含む): 64440320

約数和(自身を除く): 35579824

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 127, 254, 508, 889, 1016, 1778, 2029, 2032, 3556, 4058, 7112, 8116, 14203, 14224, 16232, 28406, 32464, 56812, 113624, 227248, 257683, 515366, 1030732, 1803781, 2061464, 3607562, 4122928, 7215124, 14430248, 28860496]

約数ペア:

[(1, 28860496), (2, 14430248), (4, 7215124), (7, 4122928), (8, 3607562), (14, 2061464), (16, 1803781), (28, 1030732), (56, 515366), (112, 257683), (127, 227248), (254, 113624), (508, 56812), (889, 32464), (1016, 28406), (1778, 16232), (2029, 14224), (2032, 14203), (3556, 8116), (4058, 7112)]