2912489912

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{21415367}}^1$

素因数の和:21415390

約数の個数: 16

約数和(自身を含む): 5782149360

約数和(自身を除く): 2869659448

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 21415367, 42830734, 85661468, 171322936, 364061239, 728122478, 1456244956, 2912489912]

約数ペア:

[(1, 2912489912), (2, 1456244956), (4, 728122478), (8, 364061239), (17, 171322936), (34, 85661468), (68, 42830734), (136, 21415367)]