228712862

素因数分解:

$2^1\times 7^1\times {\mathrm{3947}}^1\times {\mathrm{4139}}^1$

素因数の和:8095

約数の個数: 16

約数和(自身を含む): 392273280

約数和(自身を除く): 163560418

約数列:

[1, 2, 7, 14, 3947, 4139, 7894, 8278, 27629, 28973, 55258, 57946, 16336633, 32673266, 114356431, 228712862]

約数ペア:

[(1, 228712862), (2, 114356431), (7, 32673266), (14, 16336633), (3947, 57946), (4139, 55258), (7894, 28973), (8278, 27629)]