39420738

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{312863}}^1$

素因数の和:312878

約数の個数: 24

約数和(自身を含む): 97613568

約数和(自身を除く): 58192830

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 312863, 625726, 938589, 1877178, 2190041, 2815767, 4380082, 5631534, 6570123, 13140246, 19710369, 39420738]

約数ペア:

[(1, 39420738), (2, 19710369), (3, 13140246), (6, 6570123), (7, 5631534), (9, 4380082), (14, 2815767), (18, 2190041), (21, 1877178), (42, 938589), (63, 625726), (126, 312863)]