4026472016

素因数分解:

$2^4\times 7^1\times {\mathrm{37}}^1\times {\mathrm{971639}}^1$

素因数の和:971691

約数の個数: 40

約数和(自身を含む): 9156735360

約数和(自身を除く): 5130263344

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 37, 56, 74, 112, 148, 259, 296, 518, 592, 1036, 2072, 4144, 971639, 1943278, 3886556, 6801473, 7773112, 13602946, 15546224, 27205892, 35950643, 54411784, 71901286, 108823568, 143802572, 251654501, 287605144, 503309002, 575210288, 1006618004, 2013236008, 4026472016]

約数ペア:

[(1, 4026472016), (2, 2013236008), (4, 1006618004), (7, 575210288), (8, 503309002), (14, 287605144), (16, 251654501), (28, 143802572), (37, 108823568), (56, 71901286), (74, 54411784), (112, 35950643), (148, 27205892), (259, 15546224), (296, 13602946), (518, 7773112), (592, 6801473), (1036, 3886556), (2072, 1943278), (4144, 971639)]