212314842

素因数分解:

$2^1\times 3^2\times {\mathrm{419}}^1\times {\mathrm{28151}}^1$

素因数の和:28578

約数の個数: 24

約数和(自身を含む): 461129760

約数和(自身を除く): 248814918

約数列:

[1, 2, 3, 6, 9, 18, 419, 838, 1257, 2514, 3771, 7542, 28151, 56302, 84453, 168906, 253359, 506718, 11795269, 23590538, 35385807, 70771614, 106157421, 212314842]

約数ペア:

[(1, 212314842), (2, 106157421), (3, 70771614), (6, 35385807), (9, 23590538), (18, 11795269), (419, 506718), (838, 253359), (1257, 168906), (2514, 84453), (3771, 56302), (7542, 28151)]