214181506

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1390789}}^1$

素因数の和:1390809

約数の個数: 16

約数和(自身を含む): 400547520

約数和(自身を除く): 186366014

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 1390789, 2781578, 9735523, 15298679, 19471046, 30597358, 107090753, 214181506]

約数ペア:

[(1, 214181506), (2, 107090753), (7, 30597358), (11, 19471046), (14, 15298679), (22, 9735523), (77, 2781578), (154, 1390789)]