3847894274

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{3733}}^1$

素因数の和:3891

約数の個数: 64

約数和(自身を含む): 7200824832

約数和(自身を除く): 3352930558

約数列:

[1, 2, 7, 14, 17, 34, 61, 71, 119, 122, 142, 238, 427, 497, 854, 994, 1037, 1207, 2074, 2414, 3733, 4331, 7259, 7466, 8449, 8662, 14518, 16898, 26131, 30317, 52262, 60634, 63461, 73627, 126922, 147254, 227713, 265043, 444227, 455426, 515389, 530086, 888454, 1030778, 1593991, 1855301, 3187982, 3710602, 3871121, 4505731, 7742242, 9011462, 16167623, 27097847, 31540117, 32335246, 54195694, 63080234, 113173361, 226346722, 274849591, 549699182, 1923947137, 3847894274]

約数ペア:

[(1, 3847894274), (2, 1923947137), (7, 549699182), (14, 274849591), (17, 226346722), (34, 113173361), (61, 63080234), (71, 54195694), (119, 32335246), (122, 31540117), (142, 27097847), (238, 16167623), (427, 9011462), (497, 7742242), (854, 4505731), (994, 3871121), (1037, 3710602), (1207, 3187982), (2074, 1855301), (2414, 1593991), (3733, 1030778), (4331, 888454), (7259, 530086), (7466, 515389), (8449, 455426), (8662, 444227), (14518, 265043), (16898, 227713), (26131, 147254), (30317, 126922), (52262, 73627), (60634, 63461)]