2813447714

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{641}}^1\times {\mathrm{2591}}^1$

素因数の和:3263

約数の個数: 48

約数和(自身を含む): 5311692288

約数和(自身を除く): 2498244574

約数列:

[1, 2, 7, 11, 14, 22, 77, 121, 154, 242, 641, 847, 1282, 1694, 2591, 4487, 5182, 7051, 8974, 14102, 18137, 28501, 36274, 49357, 57002, 77561, 98714, 155122, 199507, 313511, 399014, 542927, 627022, 1085854, 1660831, 2194577, 3321662, 4389154, 11625817, 18269141, 23251634, 36538282, 127883987, 200960551, 255767974, 401921102, 1406723857, 2813447714]

約数ペア:

[(1, 2813447714), (2, 1406723857), (7, 401921102), (11, 255767974), (14, 200960551), (22, 127883987), (77, 36538282), (121, 23251634), (154, 18269141), (242, 11625817), (641, 4389154), (847, 3321662), (1282, 2194577), (1694, 1660831), (2591, 1085854), (4487, 627022), (5182, 542927), (7051, 399014), (8974, 313511), (14102, 199507), (18137, 155122), (28501, 98714), (36274, 77561), (49357, 57002)]