4637696

素因数分解:

$2^{10}\times 7^1\times {\mathrm{647}}^1$

素因数の和:674

約数の個数: 44

約数和(自身を含む): 10611648

約数和(自身を除く): 5973952

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 647, 896, 1024, 1294, 1792, 2588, 3584, 4529, 5176, 7168, 9058, 10352, 18116, 20704, 36232, 41408, 72464, 82816, 144928, 165632, 289856, 331264, 579712, 662528, 1159424, 2318848, 4637696]

約数ペア:

[(1, 4637696), (2, 2318848), (4, 1159424), (7, 662528), (8, 579712), (14, 331264), (16, 289856), (28, 165632), (32, 144928), (56, 82816), (64, 72464), (112, 41408), (128, 36232), (224, 20704), (256, 18116), (448, 10352), (512, 9058), (647, 7168), (896, 5176), (1024, 4529), (1294, 3584), (1792, 2588)]