4221938

素因数分解:

$2^1\times 7^2\times {\mathrm{67}}^1\times {\mathrm{643}}^1$

素因数の和:726

約数の個数: 24

約数和(自身を含む): 7488432

約数和(自身を除く): 3266494

約数列:

[1, 2, 7, 14, 49, 67, 98, 134, 469, 643, 938, 1286, 3283, 4501, 6566, 9002, 31507, 43081, 63014, 86162, 301567, 603134, 2110969, 4221938]

約数ペア:

[(1, 4221938), (2, 2110969), (7, 603134), (14, 301567), (49, 86162), (67, 63014), (98, 43081), (134, 31507), (469, 9002), (643, 6566), (938, 4501), (1286, 3283)]