920384

素因数分解:

$2^6\times {\mathrm{73}}^1\times {\mathrm{197}}^1$

素因数の和:282

約数の個数: 28

約数和(自身を含む): 1860804

約数和(自身を除く): 940420

約数列:

[1, 2, 4, 8, 16, 32, 64, 73, 146, 197, 292, 394, 584, 788, 1168, 1576, 2336, 3152, 4672, 6304, 12608, 14381, 28762, 57524, 115048, 230096, 460192, 920384]

約数ペア:

[(1, 920384), (2, 460192), (4, 230096), (8, 115048), (16, 57524), (32, 28762), (64, 14381), (73, 12608), (146, 6304), (197, 4672), (292, 3152), (394, 2336), (584, 1576), (788, 1168)]