1242517052

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{163}}^1\times {\mathrm{4463}}^1$

素因数の和:4698

約数の個数: 48

約数和(自身を含む): 2541837312

約数和(自身を除く): 1299320260

約数列:

[1, 2, 4, 7, 14, 28, 61, 122, 163, 244, 326, 427, 652, 854, 1141, 1708, 2282, 4463, 4564, 8926, 9943, 17852, 19886, 31241, 39772, 62482, 69601, 124964, 139202, 272243, 278404, 544486, 727469, 1088972, 1454938, 1905701, 2909876, 3811402, 5092283, 7622804, 10184566, 20369132, 44375609, 88751218, 177502436, 310629263, 621258526, 1242517052]

約数ペア:

[(1, 1242517052), (2, 621258526), (4, 310629263), (7, 177502436), (14, 88751218), (28, 44375609), (61, 20369132), (122, 10184566), (163, 7622804), (244, 5092283), (326, 3811402), (427, 2909876), (652, 1905701), (854, 1454938), (1141, 1088972), (1708, 727469), (2282, 544486), (4463, 278404), (4564, 272243), (8926, 139202), (9943, 124964), (17852, 69601), (19886, 62482), (31241, 39772)]