2017431668

素因数分解:

$2^2\times 7^1\times {\mathrm{72051131}}^1$

素因数の和:72051142

約数の個数: 12

約数和(自身を含む): 4034863392

約数和(自身を除く): 2017431724

約数列:

[1, 2, 4, 7, 14, 28, 72051131, 144102262, 288204524, 504357917, 1008715834, 2017431668]

約数ペア:

[(1, 2017431668), (2, 1008715834), (4, 504357917), (7, 288204524), (14, 144102262), (28, 72051131)]