422910506

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{137}}^1\times {\mathrm{21739}}^1$

素因数の和:21949

約数の個数: 16

約数和(自身を含む): 648025920

約数和(自身を除く): 225115414

約数列:

[1, 2, 71, 137, 142, 274, 9727, 19454, 21739, 43478, 1543469, 2978243, 3086938, 5956486, 211455253, 422910506]

約数ペア:

[(1, 422910506), (2, 211455253), (71, 5956486), (137, 3086938), (142, 2978243), (274, 1543469), (9727, 43478), (19454, 21739)]