28743676

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{6997}}^1$

素因数の和:7093

約数の個数: 24

約数和(自身を含む): 54864320

約数和(自身を除く): 26120644

約数列:

[1, 2, 4, 13, 26, 52, 79, 158, 316, 1027, 2054, 4108, 6997, 13994, 27988, 90961, 181922, 363844, 552763, 1105526, 2211052, 7185919, 14371838, 28743676]

約数ペア:

[(1, 28743676), (2, 14371838), (4, 7185919), (13, 2211052), (26, 1105526), (52, 552763), (79, 363844), (158, 181922), (316, 90961), (1027, 27988), (2054, 13994), (4108, 6997)]