22148971216

素因数分解:

$2^4\times {\mathrm{13691}}^1\times {\mathrm{101111}}^1$

素因数の和:114810

約数の個数: 20

約数和(自身を含む): 42917190624

約数和(自身を除く): 20768219408

約数列:

[1, 2, 4, 8, 16, 13691, 27382, 54764, 101111, 109528, 202222, 219056, 404444, 808888, 1617776, 1384310701, 2768621402, 5537242804, 11074485608, 22148971216]

約数ペア:

[(1, 22148971216), (2, 11074485608), (4, 5537242804), (8, 2768621402), (16, 1384310701), (13691, 1617776), (27382, 808888), (54764, 404444), (101111, 219056), (109528, 202222)]