2172856

素因数分解:

$2^3\times 7^2\times {\mathrm{23}}^1\times {\mathrm{241}}^1$

素因数の和:284

約数の個数: 48

約数和(自身を含む): 4965840

約数和(自身を除く): 2792984

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 49, 56, 92, 98, 161, 184, 196, 241, 322, 392, 482, 644, 964, 1127, 1288, 1687, 1928, 2254, 3374, 4508, 5543, 6748, 9016, 11086, 11809, 13496, 22172, 23618, 38801, 44344, 47236, 77602, 94472, 155204, 271607, 310408, 543214, 1086428, 2172856]

約数ペア:

[(1, 2172856), (2, 1086428), (4, 543214), (7, 310408), (8, 271607), (14, 155204), (23, 94472), (28, 77602), (46, 47236), (49, 44344), (56, 38801), (92, 23618), (98, 22172), (161, 13496), (184, 11809), (196, 11086), (241, 9016), (322, 6748), (392, 5543), (482, 4508), (644, 3374), (964, 2254), (1127, 1928), (1288, 1687)]