9788894032

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{537143}}^1$

素因数の和:537235

約数の個数: 40

約数和(自身を含む): 20381391936

約数和(自身を除く): 10592497904

約数列:

[1, 2, 4, 8, 16, 17, 34, 67, 68, 134, 136, 268, 272, 536, 1072, 1139, 2278, 4556, 9112, 18224, 537143, 1074286, 2148572, 4297144, 8594288, 9131431, 18262862, 35988581, 36525724, 71977162, 73051448, 143954324, 146102896, 287908648, 575817296, 611805877, 1223611754, 2447223508, 4894447016, 9788894032]

約数ペア:

[(1, 9788894032), (2, 4894447016), (4, 2447223508), (8, 1223611754), (16, 611805877), (17, 575817296), (34, 287908648), (67, 146102896), (68, 143954324), (134, 73051448), (136, 71977162), (268, 36525724), (272, 35988581), (536, 18262862), (1072, 9131431), (1139, 8594288), (2278, 4297144), (4556, 2148572), (9112, 1074286), (18224, 537143)]