2381198

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{409}}^1$

素因数の和:523

約数の個数: 16

約数和(自身を含む): 3719520

約数和(自身を除く): 1338322

約数列:

[1, 2, 41, 71, 82, 142, 409, 818, 2911, 5822, 16769, 29039, 33538, 58078, 1190599, 2381198]

約数ペア:

[(1, 2381198), (2, 1190599), (41, 58078), (71, 33538), (82, 29039), (142, 16769), (409, 5822), (818, 2911)]