28112598

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{607}}^1$

素因数の和:729

約数の個数: 48

約数和(自身を含む): 63737856

約数和(自身を除く): 35625258

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 83, 93, 166, 186, 249, 279, 498, 558, 607, 747, 1214, 1494, 1821, 2573, 3642, 5146, 5463, 7719, 10926, 15438, 18817, 23157, 37634, 46314, 50381, 56451, 100762, 112902, 151143, 169353, 302286, 338706, 453429, 906858, 1561811, 3123622, 4685433, 9370866, 14056299, 28112598]

約数ペア:

[(1, 28112598), (2, 14056299), (3, 9370866), (6, 4685433), (9, 3123622), (18, 1561811), (31, 906858), (62, 453429), (83, 338706), (93, 302286), (166, 169353), (186, 151143), (249, 112902), (279, 100762), (498, 56451), (558, 50381), (607, 46314), (747, 37634), (1214, 23157), (1494, 18817), (1821, 15438), (2573, 10926), (3642, 7719), (5146, 5463)]