3982946

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{919}}^1$

素因数の和:1129

約数の個数: 16

約数和(自身を含む): 6557760

約数和(自身を除く): 2574814

約数列:

[1, 2, 11, 22, 197, 394, 919, 1838, 2167, 4334, 10109, 20218, 181043, 362086, 1991473, 3982946]

約数ペア:

[(1, 3982946), (2, 1991473), (11, 362086), (22, 181043), (197, 20218), (394, 10109), (919, 4334), (1838, 2167)]