7986506

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{5113}}^1$

素因数の和:5197

約数の個数: 16

約数和(自身を含む): 13255488

約数和(自身を除く): 5268982

約数列:

[1, 2, 11, 22, 71, 142, 781, 1562, 5113, 10226, 56243, 112486, 363023, 726046, 3993253, 7986506]

約数ペア:

[(1, 7986506), (2, 3993253), (11, 726046), (22, 363023), (71, 112486), (142, 56243), (781, 10226), (1562, 5113)]