412071758

素因数分解:

$2^1\times 7^1\times {\mathrm{2971}}^1\times {\mathrm{9907}}^1$

素因数の和:12887

約数の個数: 16

約数和(自身を含む): 706717824

約数和(自身を除く): 294646066

約数列:

[1, 2, 7, 14, 2971, 5942, 9907, 19814, 20797, 41594, 69349, 138698, 29433697, 58867394, 206035879, 412071758]

約数ペア:

[(1, 412071758), (2, 206035879), (7, 58867394), (14, 29433697), (2971, 138698), (5942, 69349), (9907, 41594), (19814, 20797)]