201112538

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{247067}}^1$

素因数の和:247117

約数の個数: 16

約数和(自身を含む): 337989024

約数和(自身を除く): 136876486

約数列:

[1, 2, 11, 22, 37, 74, 407, 814, 247067, 494134, 2717737, 5435474, 9141479, 18282958, 100556269, 201112538]

約数ペア:

[(1, 201112538), (2, 100556269), (11, 18282958), (22, 9141479), (37, 5435474), (74, 2717737), (407, 494134), (814, 247067)]