21886552

素因数分解:

$2^3\times {\mathrm{613}}^1\times {\mathrm{4463}}^1$

素因数の和:5082

約数の個数: 16

約数和(自身を含む): 41113440

約数和(自身を除く): 19226888

約数列:

[1, 2, 4, 8, 613, 1226, 2452, 4463, 4904, 8926, 17852, 35704, 2735819, 5471638, 10943276, 21886552]

約数ペア:

[(1, 21886552), (2, 10943276), (4, 5471638), (8, 2735819), (613, 35704), (1226, 17852), (2452, 8926), (4463, 4904)]