28696202

素因数分解:

$2^1\times {\mathrm{173}}^1\times {\mathrm{197}}^1\times {\mathrm{421}}^1$

素因数の和:793

約数の個数: 16

約数和(自身を含む): 43616232

約数和(自身を除く): 14920030

約数列:

[1, 2, 173, 197, 346, 394, 421, 842, 34081, 68162, 72833, 82937, 145666, 165874, 14348101, 28696202]

約数ペア:

[(1, 28696202), (2, 14348101), (173, 165874), (197, 145666), (346, 82937), (394, 72833), (421, 68162), (842, 34081)]