393643024

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{1447217}}^1$

素因数の和:1447242

約数の個数: 20

約数和(自身を含む): 807547644

約数和(自身を除く): 413904620

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 1447217, 2894434, 5788868, 11577736, 23155472, 24602689, 49205378, 98410756, 196821512, 393643024]

約数ペア:

[(1, 393643024), (2, 196821512), (4, 98410756), (8, 49205378), (16, 24602689), (17, 23155472), (34, 11577736), (68, 5788868), (136, 2894434), (272, 1447217)]