21979722

素因数分解:

$2^1\times 3^1\times {\mathrm{811}}^1\times {\mathrm{4517}}^1$

素因数の和:5333

約数の個数: 16

約数和(自身を含む): 44023392

約数和(自身を除く): 22043670

約数列:

[1, 2, 3, 6, 811, 1622, 2433, 4517, 4866, 9034, 13551, 27102, 3663287, 7326574, 10989861, 21979722]

約数ペア:

[(1, 21979722), (2, 10989861), (3, 7326574), (6, 3663287), (811, 27102), (1622, 13551), (2433, 9034), (4517, 4866)]