2905961198

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{12209921}}^1$

素因数の和:12209947

約数の個数: 16

約数和(自身を含む): 5274686304

約数和(自身を除く): 2368725106

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 12209921, 24419842, 85469447, 170938894, 207568657, 415137314, 1452980599, 2905961198]

約数ペア:

[(1, 2905961198), (2, 1452980599), (7, 415137314), (14, 207568657), (17, 170938894), (34, 85469447), (119, 24419842), (238, 12209921)]