217280842

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{563}}^1\times {\mathrm{11351}}^1$

素因数の和:11933

約数の個数: 16

約数和(自身を含む): 345736512

約数和(自身を除く): 128455670

約数列:

[1, 2, 17, 34, 563, 1126, 9571, 11351, 19142, 22702, 192967, 385934, 6390613, 12781226, 108640421, 217280842]

約数ペア:

[(1, 217280842), (2, 108640421), (17, 12781226), (34, 6390613), (563, 385934), (1126, 192967), (9571, 22702), (11351, 19142)]