12855290

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{2741}}^1$

素因数の和:2822

約数の個数: 32

約数和(自身を含む): 26849664

約数和(自身を除く): 13994374

約数列:

[1, 2, 5, 7, 10, 14, 35, 67, 70, 134, 335, 469, 670, 938, 2345, 2741, 4690, 5482, 13705, 19187, 27410, 38374, 95935, 183647, 191870, 367294, 918235, 1285529, 1836470, 2571058, 6427645, 12855290]

約数ペア:

[(1, 12855290), (2, 6427645), (5, 2571058), (7, 1836470), (10, 1285529), (14, 918235), (35, 367294), (67, 191870), (70, 183647), (134, 95935), (335, 38374), (469, 27410), (670, 19187), (938, 13705), (2345, 5482), (2741, 4690)]