21942688

素因数分解:

$2^5\times {\mathrm{283}}^1\times {\mathrm{2423}}^1$

素因数の和:2716

約数の個数: 24

約数和(自身を含む): 43370208

約数和(自身を除く): 21427520

約数列:

[1, 2, 4, 8, 16, 32, 283, 566, 1132, 2264, 2423, 4528, 4846, 9056, 9692, 19384, 38768, 77536, 685709, 1371418, 2742836, 5485672, 10971344, 21942688]

約数ペア:

[(1, 21942688), (2, 10971344), (4, 5485672), (8, 2742836), (16, 1371418), (32, 685709), (283, 77536), (566, 38768), (1132, 19384), (2264, 9692), (2423, 9056), (4528, 4846)]