26992816

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{54421}}^1$

素因数の和:54460

約数の個数: 20

約数和(自身を含む): 53986624

約数和(自身を除く): 26993808

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 54421, 108842, 217684, 435368, 870736, 1687051, 3374102, 6748204, 13496408, 26992816]

約数ペア:

[(1, 26992816), (2, 13496408), (4, 6748204), (8, 3374102), (16, 1687051), (31, 870736), (62, 435368), (124, 217684), (248, 108842), (496, 54421)]