291230212

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{800083}}^1$

素因数の和:800107

約数の個数: 24

約数和(自身を含む): 627265856

約数和(自身を除く): 336035644

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 800083, 1600166, 3200332, 5600581, 10401079, 11201162, 20802158, 22402324, 41604316, 72807553, 145615106, 291230212]

約数ペア:

[(1, 291230212), (2, 145615106), (4, 72807553), (7, 41604316), (13, 22402324), (14, 20802158), (26, 11201162), (28, 10401079), (52, 5600581), (91, 3200332), (182, 1600166), (364, 800083)]