17278384

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{26339}}^1$

素因数の和:26388

約数の個数: 20

約数和(自身を含む): 34294680

約数和(自身を除く): 17016296

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 26339, 52678, 105356, 210712, 421424, 1079899, 2159798, 4319596, 8639192, 17278384]

約数ペア:

[(1, 17278384), (2, 8639192), (4, 4319596), (8, 2159798), (16, 1079899), (41, 421424), (82, 210712), (164, 105356), (328, 52678), (656, 26339)]