28471916

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{8191}}^1$

素因数の和:8285

約数の個数: 24

約数和(自身を含む): 55050240

約数和(自身を除く): 26578324

約数列:

[1, 2, 4, 11, 22, 44, 79, 158, 316, 869, 1738, 3476, 8191, 16382, 32764, 90101, 180202, 360404, 647089, 1294178, 2588356, 7117979, 14235958, 28471916]

約数ペア:

[(1, 28471916), (2, 14235958), (4, 7117979), (11, 2588356), (22, 1294178), (44, 647089), (79, 360404), (158, 180202), (316, 90101), (869, 32764), (1738, 16382), (3476, 8191)]