2021983238

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{15377}}^1$

素因数の和:15572

約数の個数: 32

約数和(自身を含む): 3410225280

約数和(自身を除く): 1388242042

約数列:

[1, 2, 11, 22, 43, 86, 139, 278, 473, 946, 1529, 3058, 5977, 11954, 15377, 30754, 65747, 131494, 169147, 338294, 661211, 1322422, 2137403, 4274806, 7273321, 14546642, 23511433, 47022866, 91908329, 183816658, 1010991619, 2021983238]

約数ペア:

[(1, 2021983238), (2, 1010991619), (11, 183816658), (22, 91908329), (43, 47022866), (86, 23511433), (139, 14546642), (278, 7273321), (473, 4274806), (946, 2137403), (1529, 1322422), (3058, 661211), (5977, 338294), (11954, 169147), (15377, 131494), (30754, 65747)]