13922270

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{15643}}^1$

素因数の和:15739

約数の個数: 16

約数和(自身を含む): 25343280

約数和(自身を除く): 11421010

約数列:

[1, 2, 5, 10, 89, 178, 445, 890, 15643, 31286, 78215, 156430, 1392227, 2784454, 6961135, 13922270]

約数ペア:

[(1, 13922270), (2, 6961135), (5, 2784454), (10, 1392227), (89, 156430), (178, 78215), (445, 31286), (890, 15643)]