39948854

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{443}}^1\times {\mathrm{4099}}^1$

素因数の和:4555

約数の個数: 16

約数和(自身を含む): 65534400

約数和(自身を除く): 25585546

約数列:

[1, 2, 11, 22, 443, 886, 4099, 4873, 8198, 9746, 45089, 90178, 1815857, 3631714, 19974427, 39948854]

約数ペア:

[(1, 39948854), (2, 19974427), (11, 3631714), (22, 1815857), (443, 90178), (886, 45089), (4099, 9746), (4873, 8198)]