8397732

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{257}}^1\times {\mathrm{389}}^1$

素因数の和:660

約数の個数: 48

約数和(自身を含む): 22538880

約数和(自身を除く): 14141148

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 257, 389, 514, 771, 778, 1028, 1167, 1542, 1556, 1799, 2334, 2723, 3084, 3598, 4668, 5397, 5446, 7196, 8169, 10794, 10892, 16338, 21588, 32676, 99973, 199946, 299919, 399892, 599838, 699811, 1199676, 1399622, 2099433, 2799244, 4198866, 8397732]

約数ペア:

[(1, 8397732), (2, 4198866), (3, 2799244), (4, 2099433), (6, 1399622), (7, 1199676), (12, 699811), (14, 599838), (21, 399892), (28, 299919), (42, 199946), (84, 99973), (257, 32676), (389, 21588), (514, 16338), (771, 10892), (778, 10794), (1028, 8169), (1167, 7196), (1542, 5446), (1556, 5397), (1799, 4668), (2334, 3598), (2723, 3084)]