22720676

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{9743}}^1$

素因数の和:9811

約数の個数: 24

約数和(自身を含む): 44198784

約数和(自身を除く): 21478108

約数列:

[1, 2, 4, 11, 22, 44, 53, 106, 212, 583, 1166, 2332, 9743, 19486, 38972, 107173, 214346, 428692, 516379, 1032758, 2065516, 5680169, 11360338, 22720676]

約数ペア:

[(1, 22720676), (2, 11360338), (4, 5680169), (11, 2065516), (22, 1032758), (44, 516379), (53, 428692), (106, 214346), (212, 107173), (583, 38972), (1166, 19486), (2332, 9743)]