31957226

素因数分解:

$2^1\times 7^1\times {\mathrm{491}}^1\times {\mathrm{4649}}^1$

素因数の和:5149

約数の個数: 16

約数和(自身を含む): 54907200

約数和(自身を除く): 22949974

約数列:

[1, 2, 7, 14, 491, 982, 3437, 4649, 6874, 9298, 32543, 65086, 2282659, 4565318, 15978613, 31957226]

約数ペア:

[(1, 31957226), (2, 15978613), (7, 4565318), (14, 2282659), (491, 65086), (982, 32543), (3437, 9298), (4649, 6874)]