38428918

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{22111}}^1$

素因数の和:22203

約数の個数: 16

約数和(自身を含む): 63682560

約数和(自身を除く): 25253642

約数列:

[1, 2, 11, 22, 79, 158, 869, 1738, 22111, 44222, 243221, 486442, 1746769, 3493538, 19214459, 38428918]

約数ペア:

[(1, 38428918), (2, 19214459), (11, 3493538), (22, 1746769), (79, 486442), (158, 243221), (869, 44222), (1738, 22111)]