2193302548

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{2557}}^1\times {\mathrm{4987}}^1$

素因数の和:7591

約数の個数: 24

約数和(自身を含む): 3929865632

約数和(自身を除く): 1736563084

約数列:

[1, 2, 4, 43, 86, 172, 2557, 4987, 5114, 9974, 10228, 19948, 109951, 214441, 219902, 428882, 439804, 857764, 12751759, 25503518, 51007036, 548325637, 1096651274, 2193302548]

約数ペア:

[(1, 2193302548), (2, 1096651274), (4, 548325637), (43, 51007036), (86, 25503518), (172, 12751759), (2557, 857764), (4987, 439804), (5114, 428882), (9974, 219902), (10228, 214441), (19948, 109951)]