83774516

素因数分解:

$2^2\times 7^2\times {\mathrm{427421}}^1$

素因数の和:427439

約数の個数: 18

約数和(自身を含む): 170541378

約数和(自身を除く): 86766862

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 427421, 854842, 1709684, 2991947, 5983894, 11967788, 20943629, 41887258, 83774516]

約数ペア:

[(1, 83774516), (2, 41887258), (4, 20943629), (7, 11967788), (14, 5983894), (28, 2991947), (49, 1709684), (98, 854842), (196, 427421)]