212694398

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{114229}}^1$

素因数の和:114264

約数の個数: 24

約数和(自身を含む): 390666600

約数和(自身を除く): 177972202

約数列:

[1, 2, 7, 14, 19, 38, 49, 98, 133, 266, 931, 1862, 114229, 228458, 799603, 1599206, 2170351, 4340702, 5597221, 11194442, 15192457, 30384914, 106347199, 212694398]

約数ペア:

[(1, 212694398), (2, 106347199), (7, 30384914), (14, 15192457), (19, 11194442), (38, 5597221), (49, 4340702), (98, 2170351), (133, 1599206), (266, 799603), (931, 228458), (1862, 114229)]