42090468

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{501077}}^1$

素因数の和:501091

約数の個数: 24

約数和(自身を含む): 112241472

約数和(自身を除く): 70151004

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 501077, 1002154, 1503231, 2004308, 3006462, 3507539, 6012924, 7015078, 10522617, 14030156, 21045234, 42090468]

約数ペア:

[(1, 42090468), (2, 21045234), (3, 14030156), (4, 10522617), (6, 7015078), (7, 6012924), (12, 3507539), (14, 3006462), (21, 2004308), (28, 1503231), (42, 1002154), (84, 501077)]