2154328448

素因数分解:

$2^7\times {\mathrm{16830691}}^1$

素因数の和:16830705

約数の個数: 16

約数和(自身を含む): 4291826460

約数和(自身を除く): 2137498012

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 16830691, 33661382, 67322764, 134645528, 269291056, 538582112, 1077164224, 2154328448]

約数ペア:

[(1, 2154328448), (2, 1077164224), (4, 538582112), (8, 269291056), (16, 134645528), (32, 67322764), (64, 33661382), (128, 16830691)]