12404410

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{17471}}^1$

素因数の和:17549

約数の個数: 16

約数和(自身を含む): 22643712

約数和(自身を除く): 10239302

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 17471, 34942, 87355, 174710, 1240441, 2480882, 6202205, 12404410]

約数ペア:

[(1, 12404410), (2, 6202205), (5, 2480882), (10, 1240441), (71, 174710), (142, 87355), (355, 34942), (710, 17471)]