885939712

素因数分解:

$2^9\times 7^1\times {\mathrm{247193}}^1$

素因数の和:247218

約数の個数: 40

約数和(自身を含む): 2023035696

約数和(自身を除く): 1137095984

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1792, 3584, 247193, 494386, 988772, 1730351, 1977544, 3460702, 3955088, 6921404, 7910176, 13842808, 15820352, 27685616, 31640704, 55371232, 63281408, 110742464, 126562816, 221484928, 442969856, 885939712]

約数ペア:

[(1, 885939712), (2, 442969856), (4, 221484928), (7, 126562816), (8, 110742464), (14, 63281408), (16, 55371232), (28, 31640704), (32, 27685616), (56, 15820352), (64, 13842808), (112, 7910176), (128, 6921404), (224, 3955088), (256, 3460702), (448, 1977544), (512, 1730351), (896, 988772), (1792, 494386), (3584, 247193)]