872393072

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{1758857}}^1$

素因数の和:1758896

約数の個数: 20

約数和(自身を含む): 1744787136

約数和(自身を除く): 872394064

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 1758857, 3517714, 7035428, 14070856, 28141712, 54524567, 109049134, 218098268, 436196536, 872393072]

約数ペア:

[(1, 872393072), (2, 436196536), (4, 218098268), (8, 109049134), (16, 54524567), (31, 28141712), (62, 14070856), (124, 7035428), (248, 3517714), (496, 1758857)]