285886356

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{3403409}}^1$

素因数の和:3403423

約数の個数: 24

約数和(自身を含む): 762363840

約数和(自身を除く): 476477484

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 3403409, 6806818, 10210227, 13613636, 20420454, 23823863, 40840908, 47647726, 71471589, 95295452, 142943178, 285886356]

約数ペア:

[(1, 285886356), (2, 142943178), (3, 95295452), (4, 71471589), (6, 47647726), (7, 40840908), (12, 23823863), (14, 20420454), (21, 13613636), (28, 10210227), (42, 6806818), (84, 3403409)]