28179230

素因数分解:

$2^1\times 5^1\times {\mathrm{443}}^1\times {\mathrm{6361}}^1$

素因数の和:6811

約数の個数: 16

約数和(自身を含む): 50845104

約数和(自身を除く): 22665874

約数列:

[1, 2, 5, 10, 443, 886, 2215, 4430, 6361, 12722, 31805, 63610, 2817923, 5635846, 14089615, 28179230]

約数ペア:

[(1, 28179230), (2, 14089615), (5, 5635846), (10, 2817923), (443, 63610), (886, 31805), (2215, 12722), (4430, 6361)]