21132035516

素因数分解:

$2^2\times {\mathrm{193}}^1\times {\mathrm{2287}}^1\times {\mathrm{11969}}^1$

素因数の和:14453

約数の個数: 24

約数和(自身を含む): 37192034880

約数和(自身を除く): 16059999364

約数列:

[1, 2, 4, 193, 386, 772, 2287, 4574, 9148, 11969, 23938, 47876, 441391, 882782, 1765564, 2310017, 4620034, 9240068, 27373103, 54746206, 109492412, 5283008879, 10566017758, 21132035516]

約数ペア:

[(1, 21132035516), (2, 10566017758), (4, 5283008879), (193, 109492412), (386, 54746206), (772, 27373103), (2287, 9240068), (4574, 4620034), (9148, 2310017), (11969, 1765564), (23938, 882782), (47876, 441391)]