28243796

素因数分解:

$2^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{4969}}^1$

素因数の和:5016

約数の個数: 36

約数和(自身を含む): 59490900

約数和(自身を除く): 31247104

約数列:

[1, 2, 4, 7, 14, 28, 29, 49, 58, 98, 116, 196, 203, 406, 812, 1421, 2842, 4969, 5684, 9938, 19876, 34783, 69566, 139132, 144101, 243481, 288202, 486962, 576404, 973924, 1008707, 2017414, 4034828, 7060949, 14121898, 28243796]

約数ペア:

[(1, 28243796), (2, 14121898), (4, 7060949), (7, 4034828), (14, 2017414), (28, 1008707), (29, 973924), (49, 576404), (58, 486962), (98, 288202), (116, 243481), (196, 144101), (203, 139132), (406, 69566), (812, 34783), (1421, 19876), (2842, 9938), (4969, 5684)]