28344410

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{35879}}^1$

素因数の和:35965

約数の個数: 16

約数和(自身を含む): 51667200

約数和(自身を除く): 23322790

約数列:

[1, 2, 5, 10, 79, 158, 395, 790, 35879, 71758, 179395, 358790, 2834441, 5668882, 14172205, 28344410]

約数ペア:

[(1, 28344410), (2, 14172205), (5, 5668882), (10, 2834441), (79, 358790), (158, 179395), (395, 71758), (790, 35879)]