211345732

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{40241}}^1$

素因数の和:40359

約数の個数: 24

約数和(自身を含む): 402259032

約数和(自身を除く): 190913300

約数列:

[1, 2, 4, 13, 26, 52, 101, 202, 404, 1313, 2626, 5252, 40241, 80482, 160964, 523133, 1046266, 2092532, 4064341, 8128682, 16257364, 52836433, 105672866, 211345732]

約数ペア:

[(1, 211345732), (2, 105672866), (4, 52836433), (13, 16257364), (26, 8128682), (52, 4064341), (101, 2092532), (202, 1046266), (404, 523133), (1313, 160964), (2626, 80482), (5252, 40241)]