39889724

素因数分解:

$2^2\times 7^2\times {\mathrm{43}}^1\times {\mathrm{4733}}^1$

素因数の和:4794

約数の個数: 36

約数和(自身を含む): 83110104

約数和(自身を除く): 43220380

約数列:

[1, 2, 4, 7, 14, 28, 43, 49, 86, 98, 172, 196, 301, 602, 1204, 2107, 4214, 4733, 8428, 9466, 18932, 33131, 66262, 132524, 203519, 231917, 407038, 463834, 814076, 927668, 1424633, 2849266, 5698532, 9972431, 19944862, 39889724]

約数ペア:

[(1, 39889724), (2, 19944862), (4, 9972431), (7, 5698532), (14, 2849266), (28, 1424633), (43, 927668), (49, 814076), (86, 463834), (98, 407038), (172, 231917), (196, 203519), (301, 132524), (602, 66262), (1204, 33131), (2107, 18932), (4214, 9466), (4733, 8428)]