3221812

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{1979}}^1$

素因数の和:2031

約数の個数: 24

約数和(自身を含む): 6320160

約数和(自身を除く): 3098348

約数列:

[1, 2, 4, 11, 22, 37, 44, 74, 148, 407, 814, 1628, 1979, 3958, 7916, 21769, 43538, 73223, 87076, 146446, 292892, 805453, 1610906, 3221812]

約数ペア:

[(1, 3221812), (2, 1610906), (4, 805453), (11, 292892), (22, 146446), (37, 87076), (44, 73223), (74, 43538), (148, 21769), (407, 7916), (814, 3958), (1628, 1979)]