39941898

素因数分解:

$2^1\times 3^1\times {\mathrm{647}}^1\times {\mathrm{10289}}^1$

素因数の和:10941

約数の個数: 16

約数和(自身を含む): 80015040

約数和(自身を除く): 40073142

約数列:

[1, 2, 3, 6, 647, 1294, 1941, 3882, 10289, 20578, 30867, 61734, 6656983, 13313966, 19970949, 39941898]

約数ペア:

[(1, 39941898), (2, 19970949), (3, 13313966), (6, 6656983), (647, 61734), (1294, 30867), (1941, 20578), (3882, 10289)]