2059408

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{9901}}^1$

素因数の和:9922

約数の個数: 20

約数和(自身を含む): 4297468

約数和(自身を除く): 2238060

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 9901, 19802, 39604, 79208, 128713, 158416, 257426, 514852, 1029704, 2059408]

約数ペア:

[(1, 2059408), (2, 1029704), (4, 514852), (8, 257426), (13, 158416), (16, 128713), (26, 79208), (52, 39604), (104, 19802), (208, 9901)]