17968252

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{1901}}^1$

素因数の和:2061

約数の個数: 24

約数和(自身を含む): 33551280

約数和(自身を除く): 15583028

約数列:

[1, 2, 4, 17, 34, 68, 139, 278, 556, 1901, 2363, 3802, 4726, 7604, 9452, 32317, 64634, 129268, 264239, 528478, 1056956, 4492063, 8984126, 17968252]

約数ペア:

[(1, 17968252), (2, 8984126), (4, 4492063), (17, 1056956), (34, 528478), (68, 264239), (139, 129268), (278, 64634), (556, 32317), (1901, 9452), (2363, 7604), (3802, 4726)]