249755268

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{2973277}}^1$

素因数の和:2973291

約数の個数: 24

約数和(自身を含む): 666014272

約数和(自身を除く): 416259004

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 2973277, 5946554, 8919831, 11893108, 17839662, 20812939, 35679324, 41625878, 62438817, 83251756, 124877634, 249755268]

約数ペア:

[(1, 249755268), (2, 124877634), (3, 83251756), (4, 62438817), (6, 41625878), (7, 35679324), (12, 20812939), (14, 17839662), (21, 11893108), (28, 8919831), (42, 5946554), (84, 2973277)]