551430416

素因数分解:

$2^4\times {\mathrm{1693}}^1\times {\mathrm{20357}}^1$

素因数の和:22058

約数の個数: 20

約数和(自身を含む): 1069080012

約数和(自身を除く): 517649596

約数列:

[1, 2, 4, 8, 16, 1693, 3386, 6772, 13544, 20357, 27088, 40714, 81428, 162856, 325712, 34464401, 68928802, 137857604, 275715208, 551430416]

約数ペア:

[(1, 551430416), (2, 275715208), (4, 137857604), (8, 68928802), (16, 34464401), (1693, 325712), (3386, 162856), (6772, 81428), (13544, 40714), (20357, 27088)]