12904738

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{11971}}^1$

素因数の和:11998

約数の個数: 24

約数和(自身を含む): 24566544

約数和(自身を除く): 11661806

約数列:

[1, 2, 7, 11, 14, 22, 49, 77, 98, 154, 539, 1078, 11971, 23942, 83797, 131681, 167594, 263362, 586579, 921767, 1173158, 1843534, 6452369, 12904738]

約数ペア:

[(1, 12904738), (2, 6452369), (7, 1843534), (11, 1173158), (14, 921767), (22, 586579), (49, 263362), (77, 167594), (98, 131681), (154, 83797), (539, 23942), (1078, 11971)]