21061736644

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{4273}}^1\times {\mathrm{94789}}^1$

素因数の和:99079

約数の個数: 24

約数和(自身を含む): 39702981080

約数和(自身を除く): 18641244436

約数列:

[1, 2, 4, 13, 26, 52, 4273, 8546, 17092, 55549, 94789, 111098, 189578, 222196, 379156, 1232257, 2464514, 4929028, 405033397, 810066794, 1620133588, 5265434161, 10530868322, 21061736644]

約数ペア:

[(1, 21061736644), (2, 10530868322), (4, 5265434161), (13, 1620133588), (26, 810066794), (52, 405033397), (4273, 4929028), (8546, 2464514), (17092, 1232257), (55549, 379156), (94789, 222196), (111098, 189578)]