2744878

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{149}}^1\times {\mathrm{151}}^1$

素因数の和:363

約数の個数: 16

約数和(自身を含む): 4240800

約数和(自身を除く): 1495922

約数列:

[1, 2, 61, 122, 149, 151, 298, 302, 9089, 9211, 18178, 18422, 22499, 44998, 1372439, 2744878]

約数ペア:

[(1, 2744878), (2, 1372439), (61, 44998), (122, 22499), (149, 18422), (151, 18178), (298, 9211), (302, 9089)]