21962878

素因数分解:

$2^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{13183}}^1$

素因数の和:13216

約数の個数: 24

約数和(自身を含む): 40580352

約数和(自身を除く): 18617474

約数列:

[1, 2, 7, 14, 17, 34, 49, 98, 119, 238, 833, 1666, 13183, 26366, 92281, 184562, 224111, 448222, 645967, 1291934, 1568777, 3137554, 10981439, 21962878]

約数ペア:

[(1, 21962878), (2, 10981439), (7, 3137554), (14, 1568777), (17, 1291934), (34, 645967), (49, 448222), (98, 224111), (119, 184562), (238, 92281), (833, 26366), (1666, 13183)]