12897444

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{2897}}^1$

素因数の和:2964

約数の個数: 48

約数和(自身を含む): 35054208

約数和(自身を除く): 22156764

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 53, 84, 106, 159, 212, 318, 371, 636, 742, 1113, 1484, 2226, 2897, 4452, 5794, 8691, 11588, 17382, 20279, 34764, 40558, 60837, 81116, 121674, 153541, 243348, 307082, 460623, 614164, 921246, 1074787, 1842492, 2149574, 3224361, 4299148, 6448722, 12897444]

約数ペア:

[(1, 12897444), (2, 6448722), (3, 4299148), (4, 3224361), (6, 2149574), (7, 1842492), (12, 1074787), (14, 921246), (21, 614164), (28, 460623), (42, 307082), (53, 243348), (84, 153541), (106, 121674), (159, 81116), (212, 60837), (318, 40558), (371, 34764), (636, 20279), (742, 17382), (1113, 11588), (1484, 8691), (2226, 5794), (2897, 4452)]