86804284

素因数分解:

$2^2\times 7^2\times {\mathrm{442879}}^1$

素因数の和:442897

約数の個数: 18

約数和(自身を含む): 176709120

約数和(自身を除く): 89904836

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 442879, 885758, 1771516, 3100153, 6200306, 12400612, 21701071, 43402142, 86804284]

約数ペア:

[(1, 86804284), (2, 43402142), (4, 21701071), (7, 12400612), (14, 6200306), (28, 3100153), (49, 1771516), (98, 885758), (196, 442879)]