2494976

素因数分解:

$2^9\times {\mathrm{11}}^1\times {\mathrm{443}}^1$

素因数の和:472

約数の個数: 40

約数和(自身を含む): 5450544

約数和(自身を除く): 2955568

約数列:

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

約数ペア:

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