7964638

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{5099}}^1$

素因数の和:5183

約数の個数: 16

約数和(自身を含む): 13219200

約数和(自身を除く): 5254562

約数列:

[1, 2, 11, 22, 71, 142, 781, 1562, 5099, 10198, 56089, 112178, 362029, 724058, 3982319, 7964638]

約数ペア:

[(1, 7964638), (2, 3982319), (11, 724058), (22, 362029), (71, 112178), (142, 56089), (781, 10198), (1562, 5099)]