285220876

素因数分解:

$2^2\times {\mathrm{67}}^1\times {\mathrm{1064257}}^1$

素因数の和:1064328

約数の個数: 12

約数和(自身を含む): 506586808

約数和(自身を除く): 221365932

約数列:

[1, 2, 4, 67, 134, 268, 1064257, 2128514, 4257028, 71305219, 142610438, 285220876]

約数ペア:

[(1, 285220876), (2, 142610438), (4, 71305219), (67, 4257028), (134, 2128514), (268, 1064257)]