16389394

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{68863}}^1$

素因数の和:68889

約数の個数: 16

約数和(自身を含む): 29749248

約数和(自身を除く): 13359854

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 68863, 137726, 482041, 964082, 1170671, 2341342, 8194697, 16389394]

約数ペア:

[(1, 16389394), (2, 8194697), (7, 2341342), (14, 1170671), (17, 964082), (34, 482041), (119, 137726), (238, 68863)]