890992046

素因数分解:

$2^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{485819}}^1$

素因数の和:485959

約数の個数: 16

約数和(自身を含む): 1539077760

約数和(自身を除く): 648085714

約数列:

[1, 2, 7, 14, 131, 262, 917, 1834, 485819, 971638, 3400733, 6801466, 63642289, 127284578, 445496023, 890992046]

約数ペア:

[(1, 890992046), (2, 445496023), (7, 127284578), (14, 63642289), (131, 6801466), (262, 3400733), (917, 971638), (1834, 485819)]