6691438

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{15139}}^1$

素因数の和:15171

約数の個数: 16

約数和(自身を含む): 11445840

約数和(自身を除く): 4754402

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 15139, 30278, 196807, 257363, 393614, 514726, 3345719, 6691438]

約数ペア:

[(1, 6691438), (2, 3345719), (13, 514726), (17, 393614), (26, 257363), (34, 196807), (221, 30278), (442, 15139)]