8626016

素因数分解:

$2^5\times 7^1\times {\mathrm{97}}^1\times {\mathrm{397}}^1$

素因数の和:511

約数の個数: 48

約数和(自身を含む): 19658016

約数和(自身を除く): 11032000

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 97, 112, 194, 224, 388, 397, 679, 776, 794, 1358, 1552, 1588, 2716, 2779, 3104, 3176, 5432, 5558, 6352, 10864, 11116, 12704, 21728, 22232, 38509, 44464, 77018, 88928, 154036, 269563, 308072, 539126, 616144, 1078252, 1232288, 2156504, 4313008, 8626016]

約数ペア:

[(1, 8626016), (2, 4313008), (4, 2156504), (7, 1232288), (8, 1078252), (14, 616144), (16, 539126), (28, 308072), (32, 269563), (56, 154036), (97, 88928), (112, 77018), (194, 44464), (224, 38509), (388, 22232), (397, 21728), (679, 12704), (776, 11116), (794, 10864), (1358, 6352), (1552, 5558), (1588, 5432), (2716, 3176), (2779, 3104)]