1230253684

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{27960311}}^1$

素因数の和:27960326

約数の個数: 12

約数和(自身を含む): 2348666208

約数和(自身を除く): 1118412524

約数列:

[1, 2, 4, 11, 22, 44, 27960311, 55920622, 111841244, 307563421, 615126842, 1230253684]

約数ペア:

[(1, 1230253684), (2, 615126842), (4, 307563421), (11, 111841244), (22, 55920622), (44, 27960311)]