22205716

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{9931}}^1$

素因数の和:9991

約数の個数: 24

約数和(自身を含む): 42826784

約数和(自身を除く): 20621068

約数列:

[1, 2, 4, 13, 26, 43, 52, 86, 172, 559, 1118, 2236, 9931, 19862, 39724, 129103, 258206, 427033, 516412, 854066, 1708132, 5551429, 11102858, 22205716]

約数ペア:

[(1, 22205716), (2, 11102858), (4, 5551429), (13, 1708132), (26, 854066), (43, 516412), (52, 427033), (86, 258206), (172, 129103), (559, 39724), (1118, 19862), (2236, 9931)]