21632908

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{28921}}^1$

素因数の和:28953

約数の個数: 24

約数和(自身を含む): 43730064

約数和(自身を除く): 22097156

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 68, 187, 374, 748, 28921, 57842, 115684, 318131, 491657, 636262, 983314, 1272524, 1966628, 5408227, 10816454, 21632908]

約数ペア:

[(1, 21632908), (2, 10816454), (4, 5408227), (11, 1966628), (17, 1272524), (22, 983314), (34, 636262), (44, 491657), (68, 318131), (187, 115684), (374, 57842), (748, 28921)]