20161461628

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{65459291}}^1$

素因数の和:65459313

約数の個数: 24

約数和(自身を含む): 43988644224

約数和(自身を除く): 23827182596

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 65459291, 130918582, 261837164, 458215037, 720052201, 916430074, 1440104402, 1832860148, 2880208804, 5040365407, 10080730814, 20161461628]

約数ペア:

[(1, 20161461628), (2, 10080730814), (4, 5040365407), (7, 2880208804), (11, 1832860148), (14, 1440104402), (22, 916430074), (28, 720052201), (44, 458215037), (77, 261837164), (154, 130918582), (308, 65459291)]