1894894256

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{6966523}}^1$

素因数の和:6966548

約数の個数: 20

約数和(自身を含む): 3887320392

約数和(自身を除く): 1992426136

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 6966523, 13933046, 27866092, 55732184, 111464368, 118430891, 236861782, 473723564, 947447128, 1894894256]

約数ペア:

[(1, 1894894256), (2, 947447128), (4, 473723564), (8, 236861782), (16, 118430891), (17, 111464368), (34, 55732184), (68, 27866092), (136, 13933046), (272, 6966523)]