309840028

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{4556471}}^1$

素因数の和:4556492

約数の個数: 12

約数和(自身を含む): 574115472

約数和(自身を除く): 264275444

約数列:

[1, 2, 4, 17, 34, 68, 4556471, 9112942, 18225884, 77460007, 154920014, 309840028]

約数ペア:

[(1, 309840028), (2, 154920014), (4, 77460007), (17, 18225884), (34, 9112942), (68, 4556471)]