212214926

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1378019}}^1$

素因数の和:1378039

約数の個数: 16

約数和(自身を含む): 396869760

約数和(自身を除く): 184654834

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 1378019, 2756038, 9646133, 15158209, 19292266, 30316418, 106107463, 212214926]

約数ペア:

[(1, 212214926), (2, 106107463), (7, 30316418), (11, 19292266), (14, 15158209), (22, 9646133), (77, 2756038), (154, 1378019)]