89382004

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{8461}}^1$

素因数の和:8623

約数の個数: 24

約数和(自身を含む): 165855200

約数和(自身を除く): 76473196

約数列:

[1, 2, 4, 19, 38, 76, 139, 278, 556, 2641, 5282, 8461, 10564, 16922, 33844, 160759, 321518, 643036, 1176079, 2352158, 4704316, 22345501, 44691002, 89382004]

約数ペア:

[(1, 89382004), (2, 44691002), (4, 22345501), (19, 4704316), (38, 2352158), (76, 1176079), (139, 643036), (278, 321518), (556, 160759), (2641, 33844), (5282, 16922), (8461, 10564)]