12684188

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{73}}^1\times {\mathrm{359}}^1$

素因数の和:458

約数の個数: 36

約数和(自身を含む): 24801840

約数和(自身を除く): 12117652

約数列:

[1, 2, 4, 11, 22, 44, 73, 121, 146, 242, 292, 359, 484, 718, 803, 1436, 1606, 3212, 3949, 7898, 8833, 15796, 17666, 26207, 35332, 43439, 52414, 86878, 104828, 173756, 288277, 576554, 1153108, 3171047, 6342094, 12684188]

約数ペア:

[(1, 12684188), (2, 6342094), (4, 3171047), (11, 1153108), (22, 576554), (44, 288277), (73, 173756), (121, 104828), (146, 86878), (242, 52414), (292, 43439), (359, 35332), (484, 26207), (718, 17666), (803, 15796), (1436, 8833), (1606, 7898), (3212, 3949)]