21426594

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{510157}}^1$

素因数の和:510169

約数の個数: 16

約数和(自身を含む): 48975168

約数和(自身を除く): 27548574

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 510157, 1020314, 1530471, 3060942, 3571099, 7142198, 10713297, 21426594]

約数ペア:

[(1, 21426594), (2, 10713297), (3, 7142198), (6, 3571099), (7, 3060942), (14, 1530471), (21, 1020314), (42, 510157)]