90012994

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{139339}}^1$

素因数の和:139377

約数の個数: 16

約数和(自身を含む): 150487200

約数和(自身を除く): 60474206

約数列:

[1, 2, 17, 19, 34, 38, 323, 646, 139339, 278678, 2368763, 2647441, 4737526, 5294882, 45006497, 90012994]

約数ペア:

[(1, 90012994), (2, 45006497), (17, 5294882), (19, 4737526), (34, 2647441), (38, 2368763), (323, 278678), (646, 139339)]