3869822

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{15991}}^1$

素因数の和:16015

約数の個数: 12

約数和(自身を含む): 6380808

約数和(自身を除く): 2510986

約数列:

[1, 2, 11, 22, 121, 242, 15991, 31982, 175901, 351802, 1934911, 3869822]

約数ペア:

[(1, 3869822), (2, 1934911), (11, 351802), (22, 175901), (121, 31982), (242, 15991)]