21742606

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{6833}}^1$

素因数の和:6915

約数の個数: 16

約数和(自身を含む): 34279344

約数和(自身を除く): 12536738

約数列:

[1, 2, 37, 43, 74, 86, 1591, 3182, 6833, 13666, 252821, 293819, 505642, 587638, 10871303, 21742606]

約数ペア:

[(1, 21742606), (2, 10871303), (37, 587638), (43, 505642), (74, 293819), (86, 252821), (1591, 13666), (3182, 6833)]