12989046

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{397}}^1$

素因数の和:469

約数の個数: 64

約数和(自身を含む): 32094720

約数和(自身を除く): 19105674

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 41, 42, 57, 82, 114, 123, 133, 246, 266, 287, 397, 399, 574, 779, 794, 798, 861, 1191, 1558, 1722, 2337, 2382, 2779, 4674, 5453, 5558, 7543, 8337, 10906, 15086, 16277, 16359, 16674, 22629, 32554, 32718, 45258, 48831, 52801, 97662, 105602, 113939, 158403, 227878, 309263, 316806, 341817, 618526, 683634, 927789, 1855578, 2164841, 4329682, 6494523, 12989046]

約数ペア:

[(1, 12989046), (2, 6494523), (3, 4329682), (6, 2164841), (7, 1855578), (14, 927789), (19, 683634), (21, 618526), (38, 341817), (41, 316806), (42, 309263), (57, 227878), (82, 158403), (114, 113939), (123, 105602), (133, 97662), (246, 52801), (266, 48831), (287, 45258), (397, 32718), (399, 32554), (574, 22629), (779, 16674), (794, 16359), (798, 16277), (861, 15086), (1191, 10906), (1558, 8337), (1722, 7543), (2337, 5558), (2382, 5453), (2779, 4674)]