28142944

素因数分解:

$2^5\times {\mathrm{331}}^1\times {\mathrm{2657}}^1$

素因数の和:2998

約数の個数: 24

約数和(自身を含む): 55594728

約数和(自身を除く): 27451784

約数列:

[1, 2, 4, 8, 16, 32, 331, 662, 1324, 2648, 2657, 5296, 5314, 10592, 10628, 21256, 42512, 85024, 879467, 1758934, 3517868, 7035736, 14071472, 28142944]

約数ペア:

[(1, 28142944), (2, 14071472), (4, 7035736), (8, 3517868), (16, 1758934), (32, 879467), (331, 85024), (662, 42512), (1324, 21256), (2648, 10628), (2657, 10592), (5296, 5314)]