2133872

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{10259}}^1$

素因数の和:10280

約数の個数: 20

約数和(自身を含む): 4452840

約数和(自身を除く): 2318968

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 10259, 20518, 41036, 82072, 133367, 164144, 266734, 533468, 1066936, 2133872]

約数ペア:

[(1, 2133872), (2, 1066936), (4, 533468), (8, 266734), (13, 164144), (16, 133367), (26, 82072), (52, 41036), (104, 20518), (208, 10259)]