31089322

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{6337}}^1$

素因数の和:6573

約数の個数: 16

約数和(自身を含む): 51109632

約数和(自身を除く): 20020310

約数列:

[1, 2, 11, 22, 223, 446, 2453, 4906, 6337, 12674, 69707, 139414, 1413151, 2826302, 15544661, 31089322]

約数ペア:

[(1, 31089322), (2, 15544661), (11, 2826302), (22, 1413151), (223, 139414), (446, 69707), (2453, 12674), (4906, 6337)]