858809116

素因数分解:

$2^2\times {\mathrm{11}}^3\times {\mathrm{161309}}^1$

素因数の和:161346

約数の個数: 24

約数和(自身を含む): 1653104880

約数和(自身を除く): 794295764

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 1331, 2662, 5324, 161309, 322618, 645236, 1774399, 3548798, 7097596, 19518389, 39036778, 78073556, 214702279, 429404558, 858809116]

約数ペア:

[(1, 858809116), (2, 429404558), (4, 214702279), (11, 78073556), (22, 39036778), (44, 19518389), (121, 7097596), (242, 3548798), (484, 1774399), (1331, 645236), (2662, 322618), (5324, 161309)]