17388699988

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{395197727}}^1$

素因数の和:395197742

約数の個数: 12

約数和(自身を含む): 33196609152

約数和(自身を除く): 15807909164

約数列:

[1, 2, 4, 11, 22, 44, 395197727, 790395454, 1580790908, 4347174997, 8694349994, 17388699988]

約数ペア:

[(1, 17388699988), (2, 8694349994), (4, 4347174997), (11, 1580790908), (22, 790395454), (44, 395197727)]