217331312

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{1234837}}^1$

素因数の和:1234856

約数の個数: 20

約数和(自身を含む): 459359736

約数和(自身を除く): 242028424

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 1234837, 2469674, 4939348, 9878696, 13583207, 19757392, 27166414, 54332828, 108665656, 217331312]

約数ペア:

[(1, 217331312), (2, 108665656), (4, 54332828), (8, 27166414), (11, 19757392), (16, 13583207), (22, 9878696), (44, 4939348), (88, 2469674), (176, 1234837)]