22972019

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{167}}^1\times {\mathrm{457}}^1$

素因数の和:674

約数の個数: 16

約数和(自身を含む): 27084288

約数和(自身を除く): 4112269

約数列:

[1, 7, 43, 167, 301, 457, 1169, 3199, 7181, 19651, 50267, 76319, 137557, 534233, 3281717, 22972019]

約数ペア:

[(1, 22972019), (7, 3281717), (43, 534233), (167, 137557), (301, 76319), (457, 50267), (1169, 19651), (3199, 7181)]