4065908

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{307}}^1$

素因数の和:372

約数の個数: 48

約数和(自身を含む): 9106944

約数和(自身を除く): 5041036

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 43, 44, 77, 86, 154, 172, 301, 307, 308, 473, 602, 614, 946, 1204, 1228, 1892, 2149, 3311, 3377, 4298, 6622, 6754, 8596, 13201, 13244, 13508, 23639, 26402, 47278, 52804, 92407, 94556, 145211, 184814, 290422, 369628, 580844, 1016477, 2032954, 4065908]

約数ペア:

[(1, 4065908), (2, 2032954), (4, 1016477), (7, 580844), (11, 369628), (14, 290422), (22, 184814), (28, 145211), (43, 94556), (44, 92407), (77, 52804), (86, 47278), (154, 26402), (172, 23639), (301, 13508), (307, 13244), (308, 13201), (473, 8596), (602, 6754), (614, 6622), (946, 4298), (1204, 3377), (1228, 3311), (1892, 2149)]