21326612

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{3929}}^1$

素因数の和:4015

約数の個数: 24

約数和(自身を含む): 39614400

約数和(自身を除く): 18287788

約数列:

[1, 2, 4, 23, 46, 59, 92, 118, 236, 1357, 2714, 3929, 5428, 7858, 15716, 90367, 180734, 231811, 361468, 463622, 927244, 5331653, 10663306, 21326612]

約数ペア:

[(1, 21326612), (2, 10663306), (4, 5331653), (23, 927244), (46, 463622), (59, 361468), (92, 231811), (118, 180734), (236, 90367), (1357, 15716), (2714, 7858), (3929, 5428)]