28518828

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{182813}}^1$

素因数の和:182833

約数の個数: 24

約数和(自身を含む): 71663088

約数和(自身を除く): 43144260

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 182813, 365626, 548439, 731252, 1096878, 2193756, 2376569, 4753138, 7129707, 9506276, 14259414, 28518828]

約数ペア:

[(1, 28518828), (2, 14259414), (3, 9506276), (4, 7129707), (6, 4753138), (12, 2376569), (13, 2193756), (26, 1096878), (39, 731252), (52, 548439), (78, 365626), (156, 182813)]