204501748

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{251}}^1\times {\mathrm{18517}}^1$

素因数の和:18783

約数の個数: 24

約数和(自身を含む): 391989024

約数和(自身を除く): 187487276

約数列:

[1, 2, 4, 11, 22, 44, 251, 502, 1004, 2761, 5522, 11044, 18517, 37034, 74068, 203687, 407374, 814748, 4647767, 9295534, 18591068, 51125437, 102250874, 204501748]

約数ペア:

[(1, 204501748), (2, 102250874), (4, 51125437), (11, 18591068), (22, 9295534), (44, 4647767), (251, 814748), (502, 407374), (1004, 203687), (2761, 74068), (5522, 37034), (11044, 18517)]