223839512

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{2152303}}^1$

素因数の和:2152322

約数の個数: 16

約数和(自身を含む): 451983840

約数和(自身を除く): 228144328

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 2152303, 4304606, 8609212, 17218424, 27979939, 55959878, 111919756, 223839512]

約数ペア:

[(1, 223839512), (2, 111919756), (4, 55959878), (8, 27979939), (13, 17218424), (26, 8609212), (52, 4304606), (104, 2152303)]