2108584998

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{123439}}^1$

素因数の和:123533

約数の個数: 48

約数和(自身を含む): 4987469760

約数和(自身を除く): 2878884762

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 73, 78, 117, 146, 219, 234, 438, 657, 949, 1314, 1898, 2847, 5694, 8541, 17082, 123439, 246878, 370317, 740634, 1110951, 1604707, 2221902, 3209414, 4814121, 9011047, 9628242, 14442363, 18022094, 27033141, 28884726, 54066282, 81099423, 117143611, 162198846, 234287222, 351430833, 702861666, 1054292499, 2108584998]

約数ペア:

[(1, 2108584998), (2, 1054292499), (3, 702861666), (6, 351430833), (9, 234287222), (13, 162198846), (18, 117143611), (26, 81099423), (39, 54066282), (73, 28884726), (78, 27033141), (117, 18022094), (146, 14442363), (219, 9628242), (234, 9011047), (438, 4814121), (657, 3209414), (949, 2221902), (1314, 1604707), (1898, 1110951), (2847, 740634), (5694, 370317), (8541, 246878), (17082, 123439)]