1998889505412

素因数分解:

$2^2\times 3^1\times {\mathrm{167}}^1\times {\mathrm{997449853}}^1$

素因数の和:997450027

約数の個数: 24

約数和(自身を含む): 4692004113216

約数和(自身を除く): 2693114607804

約数列:

[1, 2, 3, 4, 6, 12, 167, 334, 501, 668, 1002, 2004, 997449853, 1994899706, 2992349559, 3989799412, 5984699118, 11969398236, 166574125451, 333148250902, 499722376353, 666296501804, 999444752706, 1998889505412]

約数ペア:

[(1, 1998889505412), (2, 999444752706), (3, 666296501804), (4, 499722376353), (6, 333148250902), (12, 166574125451), (167, 11969398236), (334, 5984699118), (501, 3989799412), (668, 2992349559), (1002, 1994899706), (2004, 997449853)]