2125190864

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{4284659}}^1$

素因数の和:4284698

約数の個数: 20

約数和(自身を含む): 4250382720

約数和(自身を除く): 2125191856

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 4284659, 8569318, 17138636, 34277272, 68554544, 132824429, 265648858, 531297716, 1062595432, 2125190864]

約数ペア:

[(1, 2125190864), (2, 1062595432), (4, 531297716), (8, 265648858), (16, 132824429), (31, 68554544), (62, 34277272), (124, 17138636), (248, 8569318), (496, 4284659)]