31994842

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{449}}^1$

素因数の和:582

約数の個数: 32

約数和(自身を含む): 54432000

約数和(自身を除く): 22437158

約数列:

[1, 2, 11, 22, 41, 79, 82, 158, 449, 451, 869, 898, 902, 1738, 3239, 4939, 6478, 9878, 18409, 35471, 35629, 36818, 70942, 71258, 202499, 390181, 404998, 780362, 1454311, 2908622, 15997421, 31994842]

約数ペア:

[(1, 31994842), (2, 15997421), (11, 2908622), (22, 1454311), (41, 780362), (79, 404998), (82, 390181), (158, 202499), (449, 71258), (451, 70942), (869, 36818), (898, 35629), (902, 35471), (1738, 18409), (3239, 9878), (4939, 6478)]