21852368

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{29059}}^1$

素因数の和:29114

約数の個数: 20

約数和(自身を含む): 43241280

約数和(自身を除く): 21388912

約数列:

[1, 2, 4, 8, 16, 47, 94, 188, 376, 752, 29059, 58118, 116236, 232472, 464944, 1365773, 2731546, 5463092, 10926184, 21852368]

約数ペア:

[(1, 21852368), (2, 10926184), (4, 5463092), (8, 2731546), (16, 1365773), (47, 464944), (94, 232472), (188, 116236), (376, 58118), (752, 29059)]