22117746

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{97}}^1$

素因数の和:259

約数の個数: 64

約数和(自身を含む): 52496640

約数和(自身を除く): 30378894

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 61, 89, 97, 122, 178, 183, 194, 267, 291, 366, 427, 534, 582, 623, 679, 854, 1246, 1281, 1358, 1869, 2037, 2562, 3738, 4074, 5429, 5917, 8633, 10858, 11834, 16287, 17266, 17751, 25899, 32574, 35502, 38003, 41419, 51798, 60431, 76006, 82838, 114009, 120862, 124257, 181293, 228018, 248514, 362586, 526613, 1053226, 1579839, 3159678, 3686291, 7372582, 11058873, 22117746]

約数ペア:

[(1, 22117746), (2, 11058873), (3, 7372582), (6, 3686291), (7, 3159678), (14, 1579839), (21, 1053226), (42, 526613), (61, 362586), (89, 248514), (97, 228018), (122, 181293), (178, 124257), (183, 120862), (194, 114009), (267, 82838), (291, 76006), (366, 60431), (427, 51798), (534, 41419), (582, 38003), (623, 35502), (679, 32574), (854, 25899), (1246, 17751), (1281, 17266), (1358, 16287), (1869, 11834), (2037, 10858), (2562, 8633), (3738, 5917), (4074, 5429)]