28232918

素因数分解:

$2^1\times 7^2\times {\mathrm{103}}^1\times {\mathrm{2797}}^1$

素因数の和:2916

約数の個数: 24

約数和(自身を含む): 49759632

約数和(自身を除く): 21526714

約数列:

[1, 2, 7, 14, 49, 98, 103, 206, 721, 1442, 2797, 5047, 5594, 10094, 19579, 39158, 137053, 274106, 288091, 576182, 2016637, 4033274, 14116459, 28232918]

約数ペア:

[(1, 28232918), (2, 14116459), (7, 4033274), (14, 2016637), (49, 576182), (98, 288091), (103, 274106), (206, 137053), (721, 39158), (1442, 19579), (2797, 10094), (5047, 5594)]