677408836

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{811}}^1\times {\mathrm{16063}}^1$

素因数の和:16891

約数の個数: 24

約数和(自身を含む): 1278308864

約数和(自身を除く): 600900028

約数列:

[1, 2, 4, 13, 26, 52, 811, 1622, 3244, 10543, 16063, 21086, 32126, 42172, 64252, 208819, 417638, 835276, 13027093, 26054186, 52108372, 169352209, 338704418, 677408836]

約数ペア:

[(1, 677408836), (2, 338704418), (4, 169352209), (13, 52108372), (26, 26054186), (52, 13027093), (811, 835276), (1622, 417638), (3244, 208819), (10543, 64252), (16063, 42172), (21086, 32126)]