31866226

素因数分解:

$2^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{20143}}^1$

素因数の和:20265

約数の個数: 16

約数和(自身を含む): 55113984

約数和(自身を除く): 23247758

約数列:

[1, 2, 7, 14, 113, 226, 791, 1582, 20143, 40286, 141001, 282002, 2276159, 4552318, 15933113, 31866226]

約数ペア:

[(1, 31866226), (2, 15933113), (7, 4552318), (14, 2276159), (113, 282002), (226, 141001), (791, 40286), (1582, 20143)]