253477438

素因数分解:

$2^1\times {\mathrm{103}}^1\times {\mathrm{233}}^1\times {\mathrm{5281}}^1$

素因数の和:5619

約数の個数: 16

約数和(自身を含む): 385628256

約数和(自身を除く): 132150818

約数列:

[1, 2, 103, 206, 233, 466, 5281, 10562, 23999, 47998, 543943, 1087886, 1230473, 2460946, 126738719, 253477438]

約数ペア:

[(1, 253477438), (2, 126738719), (103, 2460946), (206, 1230473), (233, 1087886), (466, 543943), (5281, 47998), (10562, 23999)]