28442886

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{249499}}^1$

素因数の和:249523

約数の個数: 16

約数和(自身を含む): 59880000

約数和(自身を除く): 31437114

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 249499, 498998, 748497, 1496994, 4740481, 9480962, 14221443, 28442886]

約数ペア:

[(1, 28442886), (2, 14221443), (3, 9480962), (6, 4740481), (19, 1496994), (38, 748497), (57, 498998), (114, 249499)]