2001747824

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{1583}}^1\times {\mathrm{4649}}^1$

素因数の和:6257

約数の個数: 40

約数和(自身を含む): 4110004800

約数和(自身を除く): 2108256976

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 1583, 3166, 4649, 6332, 9298, 12664, 18596, 25328, 26911, 37192, 53822, 74384, 79033, 107644, 158066, 215288, 316132, 430576, 632264, 1264528, 7359367, 14718734, 29437468, 58874936, 117749872, 125109239, 250218478, 500436956, 1000873912, 2001747824]

約数ペア:

[(1, 2001747824), (2, 1000873912), (4, 500436956), (8, 250218478), (16, 125109239), (17, 117749872), (34, 58874936), (68, 29437468), (136, 14718734), (272, 7359367), (1583, 1264528), (3166, 632264), (4649, 430576), (6332, 316132), (9298, 215288), (12664, 158066), (18596, 107644), (25328, 79033), (26911, 74384), (37192, 53822)]