291220084

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{419}}^1\times {\mathrm{3697}}^1$

素因数の和:4167

約数の個数: 24

約数和(自身を含む): 521861760

約数和(自身を除く): 230641676

約数列:

[1, 2, 4, 47, 94, 188, 419, 838, 1676, 3697, 7394, 14788, 19693, 39386, 78772, 173759, 347518, 695036, 1549043, 3098086, 6196172, 72805021, 145610042, 291220084]

約数ペア:

[(1, 291220084), (2, 145610042), (4, 72805021), (47, 6196172), (94, 3098086), (188, 1549043), (419, 695036), (838, 347518), (1676, 173759), (3697, 78772), (7394, 39386), (14788, 19693)]