869450108

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{672949}}^1$

素因数の和:672989

約数の個数: 24

約数和(自身を含む): 1695834000

約数和(自身を除く): 826383892

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 323, 646, 1292, 672949, 1345898, 2691796, 11440133, 12786031, 22880266, 25572062, 45760532, 51144124, 217362527, 434725054, 869450108]

約数ペア:

[(1, 869450108), (2, 434725054), (4, 217362527), (17, 51144124), (19, 45760532), (34, 25572062), (38, 22880266), (68, 12786031), (76, 11440133), (323, 2691796), (646, 1345898), (1292, 672949)]