2178045378

素因数分解:

$2^1\times 3^2\times {\mathrm{41}}^1\times {\mathrm{1033}}^1\times {\mathrm{2857}}^1$

素因数の和:3939

約数の個数: 48

約数和(自身を含む): 4840571736

約数和(自身を除く): 2662526358

約数列:

[1, 2, 3, 6, 9, 18, 41, 82, 123, 246, 369, 738, 1033, 2066, 2857, 3099, 5714, 6198, 8571, 9297, 17142, 18594, 25713, 42353, 51426, 84706, 117137, 127059, 234274, 254118, 351411, 381177, 702822, 762354, 1054233, 2108466, 2951281, 5902562, 8853843, 17707686, 26561529, 53123058, 121002521, 242005042, 363007563, 726015126, 1089022689, 2178045378]

約数ペア:

[(1, 2178045378), (2, 1089022689), (3, 726015126), (6, 363007563), (9, 242005042), (18, 121002521), (41, 53123058), (82, 26561529), (123, 17707686), (246, 8853843), (369, 5902562), (738, 2951281), (1033, 2108466), (2066, 1054233), (2857, 762354), (3099, 702822), (5714, 381177), (6198, 351411), (8571, 254118), (9297, 234274), (17142, 127059), (18594, 117137), (25713, 84706), (42353, 51426)]