16864738

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{227}}^1\times {\mathrm{307}}^1$

素因数の和:558

約数の個数: 24

約数和(自身を含む): 28019376

約数和(自身を除く): 11154638

約数列:

[1, 2, 11, 22, 121, 227, 242, 307, 454, 614, 2497, 3377, 4994, 6754, 27467, 37147, 54934, 69689, 74294, 139378, 766579, 1533158, 8432369, 16864738]

約数ペア:

[(1, 16864738), (2, 8432369), (11, 1533158), (22, 766579), (121, 139378), (227, 74294), (242, 69689), (307, 54934), (454, 37147), (614, 27467), (2497, 6754), (3377, 4994)]