251036772

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{2988533}}^1$

素因数の和:2988547

約数の個数: 24

約数和(自身を含む): 669431616

約数和(自身を除く): 418394844

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 2988533, 5977066, 8965599, 11954132, 17931198, 20919731, 35862396, 41839462, 62759193, 83678924, 125518386, 251036772]

約数ペア:

[(1, 251036772), (2, 125518386), (3, 83678924), (4, 62759193), (6, 41839462), (7, 35862396), (12, 20919731), (14, 17931198), (21, 11954132), (28, 8965599), (42, 5977066), (84, 2988533)]