11989816

素因数分解:

$2^3\times {\mathrm{127}}^1\times {\mathrm{11801}}^1$

素因数の和:11934

約数の個数: 16

約数和(自身を含む): 22659840

約数和(自身を除く): 10670024

約数列:

[1, 2, 4, 8, 127, 254, 508, 1016, 11801, 23602, 47204, 94408, 1498727, 2997454, 5994908, 11989816]

約数ペア:

[(1, 11989816), (2, 5994908), (4, 2997454), (8, 1498727), (127, 94408), (254, 47204), (508, 23602), (1016, 11801)]