4911148

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{73}}^1\times {\mathrm{139}}^1$

素因数の和:238

約数の個数: 36

約数和(自身を含む): 9645160

約数和(自身を除く): 4734012

約数列:

[1, 2, 4, 11, 22, 44, 73, 121, 139, 146, 242, 278, 292, 484, 556, 803, 1529, 1606, 3058, 3212, 6116, 8833, 10147, 16819, 17666, 20294, 33638, 35332, 40588, 67276, 111617, 223234, 446468, 1227787, 2455574, 4911148]

約数ペア:

[(1, 4911148), (2, 2455574), (4, 1227787), (11, 446468), (22, 223234), (44, 111617), (73, 67276), (121, 40588), (139, 35332), (146, 33638), (242, 20294), (278, 17666), (292, 16819), (484, 10147), (556, 8833), (803, 6116), (1529, 3212), (1606, 3058)]