2721862

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{307}}^1$

素因数の和:364

約数の個数: 32

約数和(自身を含む): 4967424

約数和(自身を除く): 2245562

約数列:

[1, 2, 11, 13, 22, 26, 31, 62, 143, 286, 307, 341, 403, 614, 682, 806, 3377, 3991, 4433, 6754, 7982, 8866, 9517, 19034, 43901, 87802, 104687, 123721, 209374, 247442, 1360931, 2721862]

約数ペア:

[(1, 2721862), (2, 1360931), (11, 247442), (13, 209374), (22, 123721), (26, 104687), (31, 87802), (62, 43901), (143, 19034), (286, 9517), (307, 8866), (341, 7982), (403, 6754), (614, 4433), (682, 3991), (806, 3377)]