2789366936

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{2161}}^1\times {\mathrm{9491}}^1$

素因数の和:11675

約数の個数: 32

約数和(自身を含む): 5540860080

約数和(自身を除く): 2751493144

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 2161, 4322, 8644, 9491, 17288, 18982, 36737, 37964, 73474, 75928, 146948, 161347, 293896, 322694, 645388, 1290776, 20510051, 41020102, 82040204, 164080408, 348670867, 697341734, 1394683468, 2789366936]

約数ペア:

[(1, 2789366936), (2, 1394683468), (4, 697341734), (8, 348670867), (17, 164080408), (34, 82040204), (68, 41020102), (136, 20510051), (2161, 1290776), (4322, 645388), (8644, 322694), (9491, 293896), (17288, 161347), (18982, 146948), (36737, 75928), (37964, 73474)]