12457956

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{21187}}^1$

素因数の和:21208

約数の個数: 36

約数和(自身を含む): 33816048

約数和(自身を除く): 21358092

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 588, 21187, 42374, 63561, 84748, 127122, 148309, 254244, 296618, 444927, 593236, 889854, 1038163, 1779708, 2076326, 3114489, 4152652, 6228978, 12457956]

約数ペア:

[(1, 12457956), (2, 6228978), (3, 4152652), (4, 3114489), (6, 2076326), (7, 1779708), (12, 1038163), (14, 889854), (21, 593236), (28, 444927), (42, 296618), (49, 254244), (84, 148309), (98, 127122), (147, 84748), (196, 63561), (294, 42374), (588, 21187)]