26708188

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{199}}^1$

素因数の和:334

約数の個数: 48

約数和(自身を含む): 52920000

約数和(自身を除く): 26211812

約数列:

[1, 2, 4, 13, 26, 29, 52, 58, 89, 116, 178, 199, 356, 377, 398, 754, 796, 1157, 1508, 2314, 2581, 2587, 4628, 5162, 5174, 5771, 10324, 10348, 11542, 17711, 23084, 33553, 35422, 67106, 70844, 75023, 134212, 150046, 230243, 300092, 460486, 513619, 920972, 1027238, 2054476, 6677047, 13354094, 26708188]

約数ペア:

[(1, 26708188), (2, 13354094), (4, 6677047), (13, 2054476), (26, 1027238), (29, 920972), (52, 513619), (58, 460486), (89, 300092), (116, 230243), (178, 150046), (199, 134212), (356, 75023), (377, 70844), (398, 67106), (754, 35422), (796, 33553), (1157, 23084), (1508, 17711), (2314, 11542), (2581, 10348), (2587, 10324), (4628, 5771), (5162, 5174)]