31982944

素因数分解:

$2^5\times 7^1\times {\mathrm{71}}^1\times {\mathrm{2011}}^1$

素因数の和:2099

約数の個数: 48

約数和(自身を含む): 73011456

約数和(自身を除く): 41028512

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 71, 112, 142, 224, 284, 497, 568, 994, 1136, 1988, 2011, 2272, 3976, 4022, 7952, 8044, 14077, 15904, 16088, 28154, 32176, 56308, 64352, 112616, 142781, 225232, 285562, 450464, 571124, 999467, 1142248, 1998934, 2284496, 3997868, 4568992, 7995736, 15991472, 31982944]

約数ペア:

[(1, 31982944), (2, 15991472), (4, 7995736), (7, 4568992), (8, 3997868), (14, 2284496), (16, 1998934), (28, 1142248), (32, 999467), (56, 571124), (71, 450464), (112, 285562), (142, 225232), (224, 142781), (284, 112616), (497, 64352), (568, 56308), (994, 32176), (1136, 28154), (1988, 16088), (2011, 15904), (2272, 14077), (3976, 8044), (4022, 7952)]