4138784

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{9949}}^1$

素因数の和:9972

約数の個数: 24

約数和(自身を含む): 8775900

約数和(自身を除く): 4637116

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 9949, 19898, 39796, 79592, 129337, 159184, 258674, 318368, 517348, 1034696, 2069392, 4138784]

約数ペア:

[(1, 4138784), (2, 2069392), (4, 1034696), (8, 517348), (13, 318368), (16, 258674), (26, 159184), (32, 129337), (52, 79592), (104, 39796), (208, 19898), (416, 9949)]