26451334

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1$

素因数の和:205

約数の個数: 64

約数和(自身を含む): 52254720

約数和(自身を除く): 25803386

約数列:

[1, 2, 7, 13, 14, 23, 26, 46, 71, 89, 91, 142, 161, 178, 182, 299, 322, 497, 598, 623, 923, 994, 1157, 1246, 1633, 1846, 2047, 2093, 2314, 3266, 4094, 4186, 6319, 6461, 8099, 11431, 12638, 12922, 14329, 16198, 21229, 22862, 26611, 28658, 42458, 44233, 53222, 82147, 88466, 145337, 148603, 164294, 186277, 290674, 297206, 372554, 575029, 1017359, 1150058, 1889381, 2034718, 3778762, 13225667, 26451334]

約数ペア:

[(1, 26451334), (2, 13225667), (7, 3778762), (13, 2034718), (14, 1889381), (23, 1150058), (26, 1017359), (46, 575029), (71, 372554), (89, 297206), (91, 290674), (142, 186277), (161, 164294), (178, 148603), (182, 145337), (299, 88466), (322, 82147), (497, 53222), (598, 44233), (623, 42458), (923, 28658), (994, 26611), (1157, 22862), (1246, 21229), (1633, 16198), (1846, 14329), (2047, 12922), (2093, 12638), (2314, 11431), (3266, 8099), (4094, 6461), (4186, 6319)]