1240291264

素因数分解:

$2^6\times {\mathrm{19379551}}^1$

素因数の和:19379563

約数の個数: 14

約数和(自身を含む): 2461203104

約数和(自身を除く): 1220911840

約数列:

[1, 2, 4, 8, 16, 32, 64, 19379551, 38759102, 77518204, 155036408, 310072816, 620145632, 1240291264]

約数ペア:

[(1, 1240291264), (2, 620145632), (4, 310072816), (8, 155036408), (16, 77518204), (32, 38759102), (64, 19379551)]