1420009738

素因数分解:

$2^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{671717}}^1$

素因数の和:671877

約数の個数: 16

約数和(自身を含む): 2450427264

約数和(自身を除く): 1030417526

約数列:

[1, 2, 7, 14, 151, 302, 1057, 2114, 671717, 1343434, 4702019, 9404038, 101429267, 202858534, 710004869, 1420009738]

約数ペア:

[(1, 1420009738), (2, 710004869), (7, 202858534), (14, 101429267), (151, 9404038), (302, 4702019), (1057, 1343434), (2114, 671717)]