9920042

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{241}}^1\times {\mathrm{1871}}^1$

素因数の和:2125

約数の個数: 16

約数和(自身を含む): 16308864

約数和(自身を除く): 6388822

約数列:

[1, 2, 11, 22, 241, 482, 1871, 2651, 3742, 5302, 20581, 41162, 450911, 901822, 4960021, 9920042]

約数ペア:

[(1, 9920042), (2, 4960021), (11, 901822), (22, 450911), (241, 41162), (482, 20581), (1871, 5302), (2651, 3742)]