39993866

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{11579}}^1$

素因数の和:11749

約数の個数: 16

約数和(自身を含む): 65867040

約数和(自身を除く): 25873174

約数列:

[1, 2, 11, 22, 157, 314, 1727, 3454, 11579, 23158, 127369, 254738, 1817903, 3635806, 19996933, 39993866]

約数ペア:

[(1, 39993866), (2, 19996933), (11, 3635806), (22, 1817903), (157, 254738), (314, 127369), (1727, 23158), (3454, 11579)]