22064405

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{12941}}^1$

素因数の和:12988

約数の個数: 16

約数和(自身を含む): 29818368

約数和(自身を除く): 7753963

約数列:

[1, 5, 11, 31, 55, 155, 341, 1705, 12941, 64705, 142351, 401171, 711755, 2005855, 4412881, 22064405]

約数ペア:

[(1, 22064405), (5, 4412881), (11, 2005855), (31, 711755), (55, 401171), (155, 142351), (341, 64705), (1705, 12941)]