39928382

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{22921}}^1$

素因数の和:23003

約数の個数: 16

約数和(自身を含む): 65465232

約数和(自身を除く): 25536850

約数列:

[1, 2, 13, 26, 67, 134, 871, 1742, 22921, 45842, 297973, 595946, 1535707, 3071414, 19964191, 39928382]

約数ペア:

[(1, 39928382), (2, 19964191), (13, 3071414), (26, 1535707), (67, 595946), (134, 297973), (871, 45842), (1742, 22921)]