291201136

素因数分解:

$2^4\times {\mathrm{3323}}^1\times {\mathrm{5477}}^1$

素因数の和:8808

約数の個数: 20

約数和(自身を含む): 564475032

約数和(自身を除く): 273273896

約数列:

[1, 2, 4, 8, 16, 3323, 5477, 6646, 10954, 13292, 21908, 26584, 43816, 53168, 87632, 18200071, 36400142, 72800284, 145600568, 291201136]

約数ペア:

[(1, 291201136), (2, 145600568), (4, 72800284), (8, 36400142), (16, 18200071), (3323, 87632), (5477, 53168), (6646, 43816), (10954, 26584), (13292, 21908)]