660039824

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{2426617}}^1$

素因数の和:2426642

約数の個数: 20

約数和(自身を含む): 1354052844

約数和(自身を除く): 694013020

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 2426617, 4853234, 9706468, 19412936, 38825872, 41252489, 82504978, 165009956, 330019912, 660039824]

約数ペア:

[(1, 660039824), (2, 330019912), (4, 165009956), (8, 82504978), (16, 41252489), (17, 38825872), (34, 19412936), (68, 9706468), (136, 4853234), (272, 2426617)]