212445564

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{478481}}^1$

素因数の和:478525

約数の個数: 24

約数和(自身を含む): 509104848

約数和(自身を除く): 296659284

約数列:

[1, 2, 3, 4, 6, 12, 37, 74, 111, 148, 222, 444, 478481, 956962, 1435443, 1913924, 2870886, 5741772, 17703797, 35407594, 53111391, 70815188, 106222782, 212445564]

約数ペア:

[(1, 212445564), (2, 106222782), (3, 70815188), (4, 53111391), (6, 35407594), (12, 17703797), (37, 5741772), (74, 2870886), (111, 1913924), (148, 1435443), (222, 956962), (444, 478481)]