21111852

素因数分解:

$2^2\times 3^1\times {\mathrm{59}}^1\times {\mathrm{29819}}^1$

素因数の和:29885

約数の個数: 24

約数和(自身を含む): 50097600

約数和(自身を除く): 28985748

約数列:

[1, 2, 3, 4, 6, 12, 59, 118, 177, 236, 354, 708, 29819, 59638, 89457, 119276, 178914, 357828, 1759321, 3518642, 5277963, 7037284, 10555926, 21111852]

約数ペア:

[(1, 21111852), (2, 10555926), (3, 7037284), (4, 5277963), (6, 3518642), (12, 1759321), (59, 357828), (118, 178914), (177, 119276), (236, 89457), (354, 59638), (708, 29819)]