398274324

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{4741361}}^1$

素因数の和:4741375

約数の個数: 24

約数和(自身を含む): 1062065088

約数和(自身を除く): 663790764

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 4741361, 9482722, 14224083, 18965444, 28448166, 33189527, 56896332, 66379054, 99568581, 132758108, 199137162, 398274324]

約数ペア:

[(1, 398274324), (2, 199137162), (3, 132758108), (4, 99568581), (6, 66379054), (7, 56896332), (12, 33189527), (14, 28448166), (21, 18965444), (28, 14224083), (42, 9482722), (84, 4741361)]