12981587902

素因数分解:

$2^1\times {\mathrm{103}}^1\times {\mathrm{63017417}}^1$

素因数の和:63017522

約数の個数: 8

約数和(自身を含む): 19661434416

約数和(自身を除く): 6679846514

約数列:

[1, 2, 103, 206, 63017417, 126034834, 6490793951, 12981587902]

約数ペア:

[(1, 12981587902), (2, 6490793951), (103, 126034834), (206, 63017417)]