1276243312

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{4692071}}^1$

素因数の和:4692096

約数の個数: 20

約数和(自身を含む): 2618176176

約数和(自身を除く): 1341932864

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 4692071, 9384142, 18768284, 37536568, 75073136, 79765207, 159530414, 319060828, 638121656, 1276243312]

約数ペア:

[(1, 1276243312), (2, 638121656), (4, 319060828), (8, 159530414), (16, 79765207), (17, 75073136), (34, 37536568), (68, 18768284), (136, 9384142), (272, 4692071)]