282842

素因数分解:

$2^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{227}}^1$

素因数の和:325

約数の個数: 16

約数和(自身を含む): 492480

約数和(自身を除く): 209638

約数列:

[1, 2, 7, 14, 89, 178, 227, 454, 623, 1246, 1589, 3178, 20203, 40406, 141421, 282842]

約数ペア:

[(1, 282842), (2, 141421), (7, 40406), (14, 20203), (89, 3178), (178, 1589), (227, 1246), (454, 623)]