80236442

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{280547}}^1$

素因数の和:280573

約数の個数: 16

約数和(自身を含む): 141396192

約数和(自身を除く): 61159750

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 280547, 561094, 3086017, 3647111, 6172034, 7294222, 40118221, 80236442]

約数ペア:

[(1, 80236442), (2, 40118221), (11, 7294222), (13, 6172034), (22, 3647111), (26, 3086017), (143, 561094), (286, 280547)]