668049296028

素因数分解:

$2^2\times 3^1\times {\mathrm{21739}}^1\times {\mathrm{2560871}}^1$

素因数の和:2582617

約数の個数: 24

約数和(自身を含む): 1558854003840

約数和(自身を除く): 890804707812

約数列:

[1, 2, 3, 4, 6, 12, 21739, 43478, 65217, 86956, 130434, 260868, 2560871, 5121742, 7682613, 10243484, 15365226, 30730452, 55670774669, 111341549338, 167012324007, 222683098676, 334024648014, 668049296028]

約数ペア:

[(1, 668049296028), (2, 334024648014), (3, 222683098676), (4, 167012324007), (6, 111341549338), (12, 55670774669), (21739, 30730452), (43478, 15365226), (65217, 10243484), (86956, 7682613), (130434, 5121742), (260868, 2560871)]