28690314

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{2113}}^1$

素因数の和:2222

約数の個数: 32

約数和(自身を含む): 60071424

約数和(自身を除く): 31381110

約数列:

[1, 2, 3, 6, 31, 62, 73, 93, 146, 186, 219, 438, 2113, 2263, 4226, 4526, 6339, 6789, 12678, 13578, 65503, 131006, 154249, 196509, 308498, 393018, 462747, 925494, 4781719, 9563438, 14345157, 28690314]

約数ペア:

[(1, 28690314), (2, 14345157), (3, 9563438), (6, 4781719), (31, 925494), (62, 462747), (73, 393018), (93, 308498), (146, 196509), (186, 154249), (219, 131006), (438, 65503), (2113, 13578), (2263, 12678), (4226, 6789), (4526, 6339)]