2008198544

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{1621}}^1\times {\mathrm{7039}}^1$

素因数の和:8679

約数の個数: 40

約数和(自身を含む): 4247823360

約数和(自身を除く): 2239624816

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 1621, 3242, 6484, 7039, 12968, 14078, 17831, 25936, 28156, 35662, 56312, 71324, 77429, 112624, 142648, 154858, 285296, 309716, 619432, 1238864, 11410219, 22820438, 45640876, 91281752, 125512409, 182563504, 251024818, 502049636, 1004099272, 2008198544]

約数ペア:

[(1, 2008198544), (2, 1004099272), (4, 502049636), (8, 251024818), (11, 182563504), (16, 125512409), (22, 91281752), (44, 45640876), (88, 22820438), (176, 11410219), (1621, 1238864), (3242, 619432), (6484, 309716), (7039, 285296), (12968, 154858), (14078, 142648), (17831, 112624), (25936, 77429), (28156, 71324), (35662, 56312)]