2016178376

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{75253}}^1$

素因数の和:75473

約数の個数: 32

約数和(自身を含む): 4023078840

約数和(自身を除く): 2006900464

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 197, 394, 788, 1576, 3349, 6698, 13396, 26792, 75253, 150506, 301012, 602024, 1279301, 2558602, 5117204, 10234408, 14824841, 29649682, 59299364, 118598728, 252022297, 504044594, 1008089188, 2016178376]

約数ペア:

[(1, 2016178376), (2, 1008089188), (4, 504044594), (8, 252022297), (17, 118598728), (34, 59299364), (68, 29649682), (136, 14824841), (197, 10234408), (394, 5117204), (788, 2558602), (1576, 1279301), (3349, 602024), (6698, 301012), (13396, 150506), (26792, 75253)]