11782622012

素因数分解:

$2^2\times 7^1\times {\mathrm{420807929}}^1$

素因数の和:420807940

約数の個数: 12

約数和(自身を含む): 23565244080

約数和(自身を除く): 11782622068

約数列:

[1, 2, 4, 7, 14, 28, 420807929, 841615858, 1683231716, 2945655503, 5891311006, 11782622012]

約数ペア:

[(1, 11782622012), (2, 5891311006), (4, 2945655503), (7, 1683231716), (14, 841615858), (28, 420807929)]