26663956

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{829}}^1$

素因数の和:904

約数の個数: 48

約数和(自身を含む): 55218240

約数和(自身を除く): 28554284

約数列:

[1, 2, 4, 11, 17, 22, 34, 43, 44, 68, 86, 172, 187, 374, 473, 731, 748, 829, 946, 1462, 1658, 1892, 2924, 3316, 8041, 9119, 14093, 16082, 18238, 28186, 32164, 35647, 36476, 56372, 71294, 142588, 155023, 310046, 392117, 605999, 620092, 784234, 1211998, 1568468, 2423996, 6665989, 13331978, 26663956]

約数ペア:

[(1, 26663956), (2, 13331978), (4, 6665989), (11, 2423996), (17, 1568468), (22, 1211998), (34, 784234), (43, 620092), (44, 605999), (68, 392117), (86, 310046), (172, 155023), (187, 142588), (374, 71294), (473, 56372), (731, 36476), (748, 35647), (829, 32164), (946, 28186), (1462, 18238), (1658, 16082), (1892, 14093), (2924, 9119), (3316, 8041)]