28661512

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{1021}}^1$

素因数の和:1078

約数の個数: 48

約数和(自身を含む): 61166700

約数和(自身を除く): 32505188

約数列:

[1, 2, 4, 8, 11, 22, 29, 44, 58, 88, 116, 121, 232, 242, 319, 484, 638, 968, 1021, 1276, 2042, 2552, 3509, 4084, 7018, 8168, 11231, 14036, 22462, 28072, 29609, 44924, 59218, 89848, 118436, 123541, 236872, 247082, 325699, 494164, 651398, 988328, 1302796, 2605592, 3582689, 7165378, 14330756, 28661512]

約数ペア:

[(1, 28661512), (2, 14330756), (4, 7165378), (8, 3582689), (11, 2605592), (22, 1302796), (29, 988328), (44, 651398), (58, 494164), (88, 325699), (116, 247082), (121, 236872), (232, 123541), (242, 118436), (319, 89848), (484, 59218), (638, 44924), (968, 29609), (1021, 28072), (1276, 22462), (2042, 14036), (2552, 11231), (3509, 8168), (4084, 7018)]