3870416

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{21991}}^1$

素因数の和:22010

約数の個数: 20

約数和(自身を含む): 8181024

約数和(自身を除く): 4310608

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 21991, 43982, 87964, 175928, 241901, 351856, 483802, 967604, 1935208, 3870416]

約数ペア:

[(1, 3870416), (2, 1935208), (4, 967604), (8, 483802), (11, 351856), (16, 241901), (22, 175928), (44, 87964), (88, 43982), (176, 21991)]