21266634

素因数分解:

$2^1\times 3^1\times {\mathrm{401}}^1\times {\mathrm{8839}}^1$

素因数の和:9245

約数の個数: 16

約数和(自身を含む): 42644160

約数和(自身を除く): 21377526

約数列:

[1, 2, 3, 6, 401, 802, 1203, 2406, 8839, 17678, 26517, 53034, 3544439, 7088878, 10633317, 21266634]

約数ペア:

[(1, 21266634), (2, 10633317), (3, 7088878), (6, 3544439), (401, 53034), (802, 26517), (1203, 17678), (2406, 8839)]