42042756

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{500509}}^1$

素因数の和:500523

約数の個数: 24

約数和(自身を含む): 112114240

約数和(自身を除く): 70071484

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 500509, 1001018, 1501527, 2002036, 3003054, 3503563, 6006108, 7007126, 10510689, 14014252, 21021378, 42042756]

約数ペア:

[(1, 42042756), (2, 21021378), (3, 14014252), (4, 10510689), (6, 7007126), (7, 6006108), (12, 3503563), (14, 3003054), (21, 2002036), (28, 1501527), (42, 1001018), (84, 500509)]