2206538

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{379}}^1$

素因数の和:493

約数の個数: 16

約数和(自身を含む): 3447360

約数和(自身を除く): 1240822

約数列:

[1, 2, 41, 71, 82, 142, 379, 758, 2911, 5822, 15539, 26909, 31078, 53818, 1103269, 2206538]

約数ペア:

[(1, 2206538), (2, 1103269), (41, 53818), (71, 31078), (82, 26909), (142, 15539), (379, 5822), (758, 2911)]