2642022

素因数分解:

$2^1\times 3^2\times {\mathrm{37}}^1\times {\mathrm{3967}}^1$

素因数の和:4012

約数の個数: 24

約数和(自身を含む): 5880576

約数和(自身を除く): 3238554

約数列:

[1, 2, 3, 6, 9, 18, 37, 74, 111, 222, 333, 666, 3967, 7934, 11901, 23802, 35703, 71406, 146779, 293558, 440337, 880674, 1321011, 2642022]

約数ペア:

[(1, 2642022), (2, 1321011), (3, 880674), (6, 440337), (9, 293558), (18, 146779), (37, 71406), (74, 35703), (111, 23802), (222, 11901), (333, 7934), (666, 3967)]