56308648

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{20641}}^1$

素因数の和:20689

約数の個数: 32

約数和(自身を含む): 118897920

約数和(自身を除く): 62589272

約数列:

[1, 2, 4, 8, 11, 22, 31, 44, 62, 88, 124, 248, 341, 682, 1364, 2728, 20641, 41282, 82564, 165128, 227051, 454102, 639871, 908204, 1279742, 1816408, 2559484, 5118968, 7038581, 14077162, 28154324, 56308648]

約数ペア:

[(1, 56308648), (2, 28154324), (4, 14077162), (8, 7038581), (11, 5118968), (22, 2559484), (31, 1816408), (44, 1279742), (62, 908204), (88, 639871), (124, 454102), (248, 227051), (341, 165128), (682, 82564), (1364, 41282), (2728, 20641)]