396198068

素因数分解:

$2^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{211193}}^1$

素因数の和:211271

約数の個数: 24

約数和(自身を含む): 804226752

約数和(自身を除く): 408028684

約数列:

[1, 2, 4, 7, 14, 28, 67, 134, 268, 469, 938, 1876, 211193, 422386, 844772, 1478351, 2956702, 5913404, 14149931, 28299862, 56599724, 99049517, 198099034, 396198068]

約数ペア:

[(1, 396198068), (2, 198099034), (4, 99049517), (7, 56599724), (14, 28299862), (28, 14149931), (67, 5913404), (134, 2956702), (268, 1478351), (469, 844772), (938, 422386), (1876, 211193)]