2006656

素因数分解:

$2^7\times {\mathrm{61}}^1\times {\mathrm{257}}^1$

素因数の和:332

約数の個数: 32

約数和(自身を含む): 4078980

約数和(自身を除く): 2072324

約数列:

[1, 2, 4, 8, 16, 32, 61, 64, 122, 128, 244, 257, 488, 514, 976, 1028, 1952, 2056, 3904, 4112, 7808, 8224, 15677, 16448, 31354, 32896, 62708, 125416, 250832, 501664, 1003328, 2006656]

約数ペア:

[(1, 2006656), (2, 1003328), (4, 501664), (8, 250832), (16, 125416), (32, 62708), (61, 32896), (64, 31354), (122, 16448), (128, 15677), (244, 8224), (257, 7808), (488, 4112), (514, 3904), (976, 2056), (1028, 1952)]