2008081108

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{163}}^1\times {\mathrm{6829}}^1$

素因数の和:7048

約数の個数: 48

約数和(自身を含む): 3951783360

約数和(自身を除く): 1943702252

約数列:

[1, 2, 4, 11, 22, 41, 44, 82, 163, 164, 326, 451, 652, 902, 1793, 1804, 3586, 6683, 6829, 7172, 13366, 13658, 26732, 27316, 73513, 75119, 147026, 150238, 279989, 294052, 300476, 559978, 1113127, 1119956, 2226254, 3079879, 4452508, 6159758, 12244397, 12319516, 24488794, 45638207, 48977588, 91276414, 182552828, 502020277, 1004040554, 2008081108]

約数ペア:

[(1, 2008081108), (2, 1004040554), (4, 502020277), (11, 182552828), (22, 91276414), (41, 48977588), (44, 45638207), (82, 24488794), (163, 12319516), (164, 12244397), (326, 6159758), (451, 4452508), (652, 3079879), (902, 2226254), (1793, 1119956), (1804, 1113127), (3586, 559978), (6683, 300476), (6829, 294052), (7172, 279989), (13366, 150238), (13658, 147026), (26732, 75119), (27316, 73513)]