54217984

素因数分解:

$2^8\times {\mathrm{211789}}^1$

素因数の和:211805

約数の個数: 18

約数和(自身を含む): 108224690

約数和(自身を除く): 54006706

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 211789, 423578, 847156, 1694312, 3388624, 6777248, 13554496, 27108992, 54217984]

約数ペア:

[(1, 54217984), (2, 27108992), (4, 13554496), (8, 6777248), (16, 3388624), (32, 1694312), (64, 847156), (128, 423578), (256, 211789)]