490111726

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{992129}}^1$

素因数の和:992163

約数の個数: 16

約数和(自身を含む): 833389200

約数和(自身を除く): 343277474

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 992129, 1984258, 12897677, 18850451, 25795354, 37700902, 245055863, 490111726]

約数ペア:

[(1, 490111726), (2, 245055863), (13, 37700902), (19, 25795354), (26, 18850451), (38, 12897677), (247, 1984258), (494, 992129)]