28118528074

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{233}}^1\times {\mathrm{6197}}^1$

素因数の和:6559

約数の個数: 64

約数和(自身を含む): 52629647616

約数和(自身を除く): 24511119542

約数列:

[1, 2, 7, 13, 14, 26, 91, 107, 182, 214, 233, 466, 749, 1391, 1498, 1631, 2782, 3029, 3262, 6058, 6197, 9737, 12394, 19474, 21203, 24931, 42406, 43379, 49862, 80561, 86758, 161122, 174517, 324103, 349034, 563927, 648206, 663079, 1127854, 1326158, 1443901, 2268721, 2887802, 4537442, 4641553, 8620027, 9283106, 10107307, 17240054, 18770713, 20214614, 37541426, 60340189, 120680378, 131394991, 154497407, 262789982, 308994814, 1081481849, 2008466291, 2162963698, 4016932582, 14059264037, 28118528074]

約数ペア:

[(1, 28118528074), (2, 14059264037), (7, 4016932582), (13, 2162963698), (14, 2008466291), (26, 1081481849), (91, 308994814), (107, 262789982), (182, 154497407), (214, 131394991), (233, 120680378), (466, 60340189), (749, 37541426), (1391, 20214614), (1498, 18770713), (1631, 17240054), (2782, 10107307), (3029, 9283106), (3262, 8620027), (6058, 4641553), (6197, 4537442), (9737, 2887802), (12394, 2268721), (19474, 1443901), (21203, 1326158), (24931, 1127854), (42406, 663079), (43379, 648206), (49862, 563927), (80561, 349034), (86758, 324103), (161122, 174517)]