28154984

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{24611}}^1$

素因数の和:24641

約数の個数: 32

約数和(自身を含む): 62022240

約数和(自身を除く): 33867256

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 286, 572, 1144, 24611, 49222, 98444, 196888, 270721, 319943, 541442, 639886, 1082884, 1279772, 2165768, 2559544, 3519373, 7038746, 14077492, 28154984]

約数ペア:

[(1, 28154984), (2, 14077492), (4, 7038746), (8, 3519373), (11, 2559544), (13, 2165768), (22, 1279772), (26, 1082884), (44, 639886), (52, 541442), (88, 319943), (104, 270721), (143, 196888), (286, 98444), (572, 49222), (1144, 24611)]