21260136

素因数分解:

$2^3\times 3^1\times {\mathrm{885839}}^1$

素因数の和:885848

約数の個数: 16

約数和(自身を含む): 53150400

約数和(自身を除く): 31890264

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 885839, 1771678, 2657517, 3543356, 5315034, 7086712, 10630068, 21260136]

約数ペア:

[(1, 21260136), (2, 10630068), (3, 7086712), (4, 5315034), (6, 3543356), (8, 2657517), (12, 1771678), (24, 885839)]