2012197814

素因数分解:

$2^1\times {\mathrm{11}}^3\times {\mathrm{43}}^1\times {\mathrm{17579}}^1$

素因数の和:17657

約数の個数: 32

約数和(自身を含む): 3397299840

約数和(自身を除く): 1385102026

約数列:

[1, 2, 11, 22, 43, 86, 121, 242, 473, 946, 1331, 2662, 5203, 10406, 17579, 35158, 57233, 114466, 193369, 386738, 755897, 1511794, 2127059, 4254118, 8314867, 16629734, 23397649, 46795298, 91463537, 182927074, 1006098907, 2012197814]

約数ペア:

[(1, 2012197814), (2, 1006098907), (11, 182927074), (22, 91463537), (43, 46795298), (86, 23397649), (121, 16629734), (242, 8314867), (473, 4254118), (946, 2127059), (1331, 1511794), (2662, 755897), (5203, 386738), (10406, 193369), (17579, 114466), (35158, 57233)]