2495306

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{1123}}^1$

素因数の和:1237

約数の個数: 16

約数和(自身を含む): 4127328

約数和(自身を除く): 1632022

約数列:

[1, 2, 11, 22, 101, 202, 1111, 1123, 2222, 2246, 12353, 24706, 113423, 226846, 1247653, 2495306]

約数ペア:

[(1, 2495306), (2, 1247653), (11, 226846), (22, 113423), (101, 24706), (202, 12353), (1111, 2246), (1123, 2222)]