49995088

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{21851}}^1$

素因数の和:21883

約数の個数: 40

約数和(自身を含む): 113805216

約数和(自身を除く): 63810128

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 88, 104, 143, 176, 208, 286, 572, 1144, 2288, 21851, 43702, 87404, 174808, 240361, 284063, 349616, 480722, 568126, 961444, 1136252, 1922888, 2272504, 3124693, 3845776, 4545008, 6249386, 12498772, 24997544, 49995088]

約数ペア:

[(1, 49995088), (2, 24997544), (4, 12498772), (8, 6249386), (11, 4545008), (13, 3845776), (16, 3124693), (22, 2272504), (26, 1922888), (44, 1136252), (52, 961444), (88, 568126), (104, 480722), (143, 349616), (176, 284063), (208, 240361), (286, 174808), (572, 87404), (1144, 43702), (2288, 21851)]