28138396

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{49193}}^1$

素因数の和:49221

約数の個数: 24

約数和(自身を含む): 57852144

約数和(自身を除く): 29713748

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 49193, 98386, 196772, 541123, 639509, 1082246, 1279018, 2164492, 2558036, 7034599, 14069198, 28138396]

約数ペア:

[(1, 28138396), (2, 14069198), (4, 7034599), (11, 2558036), (13, 2164492), (22, 1279018), (26, 1082246), (44, 639509), (52, 541123), (143, 196772), (286, 98386), (572, 49193)]