56403952

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{320477}}^1$

素因数の和:320496

約数の個数: 20

約数和(自身を含む): 119217816

約数和(自身を除く): 62813864

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 320477, 640954, 1281908, 2563816, 3525247, 5127632, 7050494, 14100988, 28201976, 56403952]

約数ペア:

[(1, 56403952), (2, 28201976), (4, 14100988), (8, 7050494), (11, 5127632), (16, 3525247), (22, 2563816), (44, 1281908), (88, 640954), (176, 320477)]