6689438

素因数分解:

$2^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{4639}}^1$

素因数の和:4751

約数の個数: 16

約数和(自身を含む): 11581440

約数和(自身を除く): 4892002

約数列:

[1, 2, 7, 14, 103, 206, 721, 1442, 4639, 9278, 32473, 64946, 477817, 955634, 3344719, 6689438]

約数ペア:

[(1, 6689438), (2, 3344719), (7, 955634), (14, 477817), (103, 64946), (206, 32473), (721, 9278), (1442, 4639)]