2780824

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{11213}}^1$

素因数の和:11250

約数の個数: 16

約数和(自身を含む): 5382720

約数和(自身を除く): 2601896

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 11213, 22426, 44852, 89704, 347603, 695206, 1390412, 2780824]

約数ペア:

[(1, 2780824), (2, 1390412), (4, 695206), (8, 347603), (31, 89704), (62, 44852), (124, 22426), (248, 11213)]