2052304

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1$

素因数の和:227

約数の個数: 40

約数和(自身を含む): 4310240

約数和(自身を除く): 2257936

約数列:

[1, 2, 4, 8, 16, 19, 38, 43, 76, 86, 152, 157, 172, 304, 314, 344, 628, 688, 817, 1256, 1634, 2512, 2983, 3268, 5966, 6536, 6751, 11932, 13072, 13502, 23864, 27004, 47728, 54008, 108016, 128269, 256538, 513076, 1026152, 2052304]

約数ペア:

[(1, 2052304), (2, 1026152), (4, 513076), (8, 256538), (16, 128269), (19, 108016), (38, 54008), (43, 47728), (76, 27004), (86, 23864), (152, 13502), (157, 13072), (172, 11932), (304, 6751), (314, 6536), (344, 5966), (628, 3268), (688, 2983), (817, 2512), (1256, 1634)]