21710462

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{3691}}^1$

素因数の和:3883

約数の個数: 16

約数和(自身を含む): 34690032

約数和(自身を除く): 12979570

約数列:

[1, 2, 17, 34, 173, 346, 2941, 3691, 5882, 7382, 62747, 125494, 638543, 1277086, 10855231, 21710462]

約数ペア:

[(1, 21710462), (2, 10855231), (17, 1277086), (34, 638543), (173, 125494), (346, 62747), (2941, 7382), (3691, 5882)]