21702942

素因数分解:

$2^1\times 3^2\times {\mathrm{37}}^1\times {\mathrm{32587}}^1$

素因数の和:32632

約数の個数: 24

約数和(自身を含む): 48295416

約数和(自身を除く): 26592474

約数列:

[1, 2, 3, 6, 9, 18, 37, 74, 111, 222, 333, 666, 32587, 65174, 97761, 195522, 293283, 586566, 1205719, 2411438, 3617157, 7234314, 10851471, 21702942]

約数ペア:

[(1, 21702942), (2, 10851471), (3, 7234314), (6, 3617157), (9, 2411438), (18, 1205719), (37, 586566), (74, 293283), (111, 195522), (222, 97761), (333, 65174), (666, 32587)]