16863238

素因数分解:

$2^1\times 7^1\times {\mathrm{443}}^1\times {\mathrm{2719}}^1$

素因数の和:3171

約数の個数: 16

約数和(自身を含む): 28984320

約数和(自身を除く): 12121082

約数列:

[1, 2, 7, 14, 443, 886, 2719, 3101, 5438, 6202, 19033, 38066, 1204517, 2409034, 8431619, 16863238]

約数ペア:

[(1, 16863238), (2, 8431619), (7, 2409034), (14, 1204517), (443, 38066), (886, 19033), (2719, 6202), (3101, 5438)]