86284492

素因数分解:

$2^2\times 7^2\times {\mathrm{440227}}^1$

素因数の和:440245

約数の個数: 18

約数和(自身を含む): 175650972

約数和(自身を除く): 89366480

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 440227, 880454, 1760908, 3081589, 6163178, 12326356, 21571123, 43142246, 86284492]

約数ペア:

[(1, 86284492), (2, 43142246), (4, 21571123), (7, 12326356), (14, 6163178), (28, 3081589), (49, 1760908), (98, 880454), (196, 440227)]