28751404

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{13903}}^1$

素因数の和:13965

約数の個数: 24

約数和(自身を含む): 56060928

約数和(自身を除く): 27309524

約数列:

[1, 2, 4, 11, 22, 44, 47, 94, 188, 517, 1034, 2068, 13903, 27806, 55612, 152933, 305866, 611732, 653441, 1306882, 2613764, 7187851, 14375702, 28751404]

約数ペア:

[(1, 28751404), (2, 14375702), (4, 7187851), (11, 2613764), (22, 1306882), (44, 653441), (47, 611732), (94, 305866), (188, 152933), (517, 55612), (1034, 27806), (2068, 13903)]