202940026

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{251}}^1\times {\mathrm{21277}}^1$

素因数の和:21549

約数の個数: 16

約数和(自身を含む): 321723360

約数和(自身を除く): 118783334

約数列:

[1, 2, 19, 38, 251, 502, 4769, 9538, 21277, 42554, 404263, 808526, 5340527, 10681054, 101470013, 202940026]

約数ペア:

[(1, 202940026), (2, 101470013), (19, 10681054), (38, 5340527), (251, 808526), (502, 404263), (4769, 42554), (9538, 21277)]