28652956

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{211}}^1\times {\mathrm{1997}}^1$

素因数の和:2229

約数の個数: 24

約数和(自身を含む): 53370576

約数和(自身を除く): 24717620

約数列:

[1, 2, 4, 17, 34, 68, 211, 422, 844, 1997, 3587, 3994, 7174, 7988, 14348, 33949, 67898, 135796, 421367, 842734, 1685468, 7163239, 14326478, 28652956]

約数ペア:

[(1, 28652956), (2, 14326478), (4, 7163239), (17, 1685468), (34, 842734), (68, 421367), (211, 135796), (422, 67898), (844, 33949), (1997, 14348), (3587, 7988), (3994, 7174)]