298771856

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{397303}}^1$

素因数の和:397358

約数の個数: 20

約数和(自身を含む): 591188352

約数和(自身を除く): 292416496

約数列:

[1, 2, 4, 8, 16, 47, 94, 188, 376, 752, 397303, 794606, 1589212, 3178424, 6356848, 18673241, 37346482, 74692964, 149385928, 298771856]

約数ペア:

[(1, 298771856), (2, 149385928), (4, 74692964), (8, 37346482), (16, 18673241), (47, 6356848), (94, 3178424), (188, 1589212), (376, 794606), (752, 397303)]