207825278

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{433}}^1\times {\mathrm{5581}}^1$

素因数の和:6059

約数の個数: 16

約数和(自身を含む): 319781616

約数和(自身を除く): 111956338

約数列:

[1, 2, 43, 86, 433, 866, 5581, 11162, 18619, 37238, 239983, 479966, 2416573, 4833146, 103912639, 207825278]

約数ペア:

[(1, 207825278), (2, 103912639), (43, 4833146), (86, 2416573), (433, 479966), (866, 239983), (5581, 37238), (11162, 18619)]