996937282

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{1999}}^1\times {\mathrm{22669}}^1$

素因数の和:24681

約数の個数: 16

約数和(自身を含む): 1632240000

約数和(自身を除く): 635302718

約数列:

[1, 2, 11, 22, 1999, 3998, 21989, 22669, 43978, 45338, 249359, 498718, 45315331, 90630662, 498468641, 996937282]

約数ペア:

[(1, 996937282), (2, 498468641), (11, 90630662), (22, 45315331), (1999, 498718), (3998, 249359), (21989, 45338), (22669, 43978)]