247090096

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{1403921}}^1$

素因数の和:1403940

約数の個数: 20

約数和(自身を含む): 522258984

約数和(自身を除く): 275168888

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 1403921, 2807842, 5615684, 11231368, 15443131, 22462736, 30886262, 61772524, 123545048, 247090096]

約数ペア:

[(1, 247090096), (2, 123545048), (4, 61772524), (8, 30886262), (11, 22462736), (16, 15443131), (22, 11231368), (44, 5615684), (88, 2807842), (176, 1403921)]