1279571504

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{4704307}}^1$

素因数の和:4704332

約数の個数: 20

約数和(自身を含む): 2625003864

約数和(自身を除く): 1345432360

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 4704307, 9408614, 18817228, 37634456, 75268912, 79973219, 159946438, 319892876, 639785752, 1279571504]

約数ペア:

[(1, 1279571504), (2, 639785752), (4, 319892876), (8, 159946438), (16, 79973219), (17, 75268912), (34, 37634456), (68, 18817228), (136, 9408614), (272, 4704307)]