21167772734

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{337}}^1\times {\mathrm{1847423}}^1$

素因数の和:1847779

約数の個数: 16

約数和(自身を含む): 33719182848

約数和(自身を除く): 12551410114

約数列:

[1, 2, 17, 34, 337, 674, 5729, 11458, 1847423, 3694846, 31406191, 62812382, 622581551, 1245163102, 10583886367, 21167772734]

約数ペア:

[(1, 21167772734), (2, 10583886367), (17, 1245163102), (34, 622581551), (337, 62812382), (674, 31406191), (5729, 3694846), (11458, 1847423)]