28475204

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{7901}}^1$

素因数の和:7975

約数の個数: 24

約数和(自身を含む): 53765208

約数和(自身を除く): 25290004

約数列:

[1, 2, 4, 17, 34, 53, 68, 106, 212, 901, 1802, 3604, 7901, 15802, 31604, 134317, 268634, 418753, 537268, 837506, 1675012, 7118801, 14237602, 28475204]

約数ペア:

[(1, 28475204), (2, 14237602), (4, 7118801), (17, 1675012), (34, 837506), (53, 537268), (68, 418753), (106, 268634), (212, 134317), (901, 31604), (1802, 15802), (3604, 7901)]