28824708

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{1571}}^1$

素因数の和:1728

約数の個数: 48

約数和(自身を含む): 73946880

約数和(自身を除く): 45122172

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 139, 278, 417, 556, 834, 1529, 1571, 1668, 3058, 3142, 4587, 4713, 6116, 6284, 9174, 9426, 17281, 18348, 18852, 34562, 51843, 69124, 103686, 207372, 218369, 436738, 655107, 873476, 1310214, 2402059, 2620428, 4804118, 7206177, 9608236, 14412354, 28824708]

約数ペア:

[(1, 28824708), (2, 14412354), (3, 9608236), (4, 7206177), (6, 4804118), (11, 2620428), (12, 2402059), (22, 1310214), (33, 873476), (44, 655107), (66, 436738), (132, 218369), (139, 207372), (278, 103686), (417, 69124), (556, 51843), (834, 34562), (1529, 18852), (1571, 18348), (1668, 17281), (3058, 9426), (3142, 9174), (4587, 6284), (4713, 6116)]