9979904

素因数分解:

$2^{11}\times {\mathrm{11}}^1\times {\mathrm{443}}^1$

素因数の和:476

約数の個数: 48

約数和(自身を含む): 21818160

約数和(自身を除く): 11838256

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 256, 352, 443, 512, 704, 886, 1024, 1408, 1772, 2048, 2816, 3544, 4873, 5632, 7088, 9746, 11264, 14176, 19492, 22528, 28352, 38984, 56704, 77968, 113408, 155936, 226816, 311872, 453632, 623744, 907264, 1247488, 2494976, 4989952, 9979904]

約数ペア:

[(1, 9979904), (2, 4989952), (4, 2494976), (8, 1247488), (11, 907264), (16, 623744), (22, 453632), (32, 311872), (44, 226816), (64, 155936), (88, 113408), (128, 77968), (176, 56704), (256, 38984), (352, 28352), (443, 22528), (512, 19492), (704, 14176), (886, 11264), (1024, 9746), (1408, 7088), (1772, 5632), (2048, 4873), (2816, 3544)]