21364696

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{56821}}^1$

素因数の和:56874

約数の個数: 16

約数和(自身を含む): 40911840

約数和(自身を除く): 19547144

約数列:

[1, 2, 4, 8, 47, 94, 188, 376, 56821, 113642, 227284, 454568, 2670587, 5341174, 10682348, 21364696]

約数ペア:

[(1, 21364696), (2, 10682348), (4, 5341174), (8, 2670587), (47, 454568), (94, 227284), (188, 113642), (376, 56821)]