28171727402

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{227}}^1\times {\mathrm{9341}}^1$

素因数の和:9663

約数の個数: 64

約数和(自身を含む): 52959723264

約数和(自身を除く): 24787995862

約数列:

[1, 2, 7, 13, 14, 26, 73, 91, 146, 182, 227, 454, 511, 949, 1022, 1589, 1898, 2951, 3178, 5902, 6643, 9341, 13286, 16571, 18682, 20657, 33142, 41314, 65387, 115997, 121433, 130774, 215423, 231994, 242866, 430846, 681893, 850031, 1363786, 1507961, 1700062, 2120407, 3015922, 4240814, 4773251, 8864609, 9546502, 14842849, 17729218, 27565291, 29685698, 55130582, 62052263, 124104526, 154789711, 192957037, 309579422, 385914074, 1083527977, 2012266243, 2167055954, 4024532486, 14085863701, 28171727402]

約数ペア:

[(1, 28171727402), (2, 14085863701), (7, 4024532486), (13, 2167055954), (14, 2012266243), (26, 1083527977), (73, 385914074), (91, 309579422), (146, 192957037), (182, 154789711), (227, 124104526), (454, 62052263), (511, 55130582), (949, 29685698), (1022, 27565291), (1589, 17729218), (1898, 14842849), (2951, 9546502), (3178, 8864609), (5902, 4773251), (6643, 4240814), (9341, 3015922), (13286, 2120407), (16571, 1700062), (18682, 1507961), (20657, 1363786), (33142, 850031), (41314, 681893), (65387, 430846), (115997, 242866), (121433, 231994), (130774, 215423)]