28133434

素因数分解:

$2^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1\times {\mathrm{337}}^1$

素因数の和:502

約数の個数: 32

約数和(自身を含む): 49645440

約数和(自身を除く): 21512006

約数列:

[1, 2, 7, 14, 67, 89, 134, 178, 337, 469, 623, 674, 938, 1246, 2359, 4718, 5963, 11926, 22579, 29993, 41741, 45158, 59986, 83482, 158053, 209951, 316106, 419902, 2009531, 4019062, 14066717, 28133434]

約数ペア:

[(1, 28133434), (2, 14066717), (7, 4019062), (14, 2009531), (67, 419902), (89, 316106), (134, 209951), (178, 158053), (337, 83482), (469, 59986), (623, 45158), (674, 41741), (938, 29993), (1246, 22579), (2359, 11926), (4718, 5963)]