28290480922

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{157}}^1\times {\mathrm{229}}^1\times {\mathrm{761}}^1$

素因数の和:1207

約数の個数: 64

約数和(自身を含む): 47850186240

約数和(自身を除く): 19559705318

約数列:

[1, 2, 11, 22, 47, 94, 157, 229, 314, 458, 517, 761, 1034, 1522, 1727, 2519, 3454, 5038, 7379, 8371, 10763, 14758, 16742, 21526, 35767, 35953, 71534, 71906, 81169, 118393, 119477, 162338, 174269, 236786, 238954, 348538, 393437, 395483, 786874, 790966, 1314247, 1689791, 1916959, 2628494, 3379582, 3833918, 5615419, 8190643, 11230838, 16381286, 18587701, 27360233, 37175402, 54720466, 61769609, 90097073, 123539218, 180194146, 300962563, 601925126, 1285930951, 2571861902, 14145240461, 28290480922]

約数ペア:

[(1, 28290480922), (2, 14145240461), (11, 2571861902), (22, 1285930951), (47, 601925126), (94, 300962563), (157, 180194146), (229, 123539218), (314, 90097073), (458, 61769609), (517, 54720466), (761, 37175402), (1034, 27360233), (1522, 18587701), (1727, 16381286), (2519, 11230838), (3454, 8190643), (5038, 5615419), (7379, 3833918), (8371, 3379582), (10763, 2628494), (14758, 1916959), (16742, 1689791), (21526, 1314247), (35767, 790966), (35953, 786874), (71534, 395483), (71906, 393437), (81169, 348538), (118393, 238954), (119477, 236786), (162338, 174269)]