766709426

素因数分解:

$2^1\times 7^1\times {\mathrm{397}}^1\times {\mathrm{137947}}^1$

素因数の和:138353

約数の個数: 16

約数和(自身を含む): 1317679296

約数和(自身を除く): 550969870

約数列:

[1, 2, 7, 14, 397, 794, 2779, 5558, 137947, 275894, 965629, 1931258, 54764959, 109529918, 383354713, 766709426]

約数ペア:

[(1, 766709426), (2, 383354713), (7, 109529918), (14, 54764959), (397, 1931258), (794, 965629), (2779, 275894), (5558, 137947)]