28709224

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{115763}}^1$

素因数の和:115800

約数の個数: 16

約数和(自身を含む): 55566720

約数和(自身を除く): 26857496

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 115763, 231526, 463052, 926104, 3588653, 7177306, 14354612, 28709224]

約数ペア:

[(1, 28709224), (2, 14354612), (4, 7177306), (8, 3588653), (31, 926104), (62, 463052), (124, 231526), (248, 115763)]