26640649

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{211}}^1\times {\mathrm{1061}}^1$

素因数の和:1296

約数の個数: 16

約数和(自身を含む): 32420736

約数和(自身を除く): 5780087

約数列:

[1, 7, 17, 119, 211, 1061, 1477, 3587, 7427, 18037, 25109, 126259, 223871, 1567097, 3805807, 26640649]

約数ペア:

[(1, 26640649), (7, 3805807), (17, 1567097), (119, 223871), (211, 126259), (1061, 25109), (1477, 18037), (3587, 7427)]