28494444

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{1553}}^1$

素因数の和:1710

約数の個数: 48

約数和(自身を含む): 73100160

約数和(自身を除く): 44605716

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 139, 278, 417, 556, 834, 1529, 1553, 1668, 3058, 3106, 4587, 4659, 6116, 6212, 9174, 9318, 17083, 18348, 18636, 34166, 51249, 68332, 102498, 204996, 215867, 431734, 647601, 863468, 1295202, 2374537, 2590404, 4749074, 7123611, 9498148, 14247222, 28494444]

約数ペア:

[(1, 28494444), (2, 14247222), (3, 9498148), (4, 7123611), (6, 4749074), (11, 2590404), (12, 2374537), (22, 1295202), (33, 863468), (44, 647601), (66, 431734), (132, 215867), (139, 204996), (278, 102498), (417, 68332), (556, 51249), (834, 34166), (1529, 18636), (1553, 18348), (1668, 17083), (3058, 9318), (3106, 9174), (4587, 6212), (4659, 6116)]