2931236

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{307}}^1$

素因数の和:360

約数の個数: 48

約数和(自身を含む): 6623232

約数和(自身を除く): 3691996

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 31, 44, 62, 77, 124, 154, 217, 307, 308, 341, 434, 614, 682, 868, 1228, 1364, 2149, 2387, 3377, 4298, 4774, 6754, 8596, 9517, 9548, 13508, 19034, 23639, 38068, 47278, 66619, 94556, 104687, 133238, 209374, 266476, 418748, 732809, 1465618, 2931236]

約数ペア:

[(1, 2931236), (2, 1465618), (4, 732809), (7, 418748), (11, 266476), (14, 209374), (22, 133238), (28, 104687), (31, 94556), (44, 66619), (62, 47278), (77, 38068), (124, 23639), (154, 19034), (217, 13508), (307, 9548), (308, 9517), (341, 8596), (434, 6754), (614, 4774), (682, 4298), (868, 3377), (1228, 2387), (1364, 2149)]