678013638

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{2756153}}^1$

素因数の和:2756199

約数の個数: 16

約数和(自身を含む): 1389101616

約数和(自身を除く): 711087978

約数列:

[1, 2, 3, 6, 41, 82, 123, 246, 2756153, 5512306, 8268459, 16536918, 113002273, 226004546, 339006819, 678013638]

約数ペア:

[(1, 678013638), (2, 339006819), (3, 226004546), (6, 113002273), (41, 16536918), (82, 8268459), (123, 5512306), (246, 2756153)]