2013251648

素因数分解:

$2^6\times {\mathrm{257}}^1\times {\mathrm{122401}}^1$

素因数の和:122670

約数の個数: 28

約数和(自身を含む): 4010623932

約数和(自身を除く): 1997372284

約数列:

[1, 2, 4, 8, 16, 32, 64, 257, 514, 1028, 2056, 4112, 8224, 16448, 122401, 244802, 489604, 979208, 1958416, 3916832, 7833664, 31457057, 62914114, 125828228, 251656456, 503312912, 1006625824, 2013251648]

約数ペア:

[(1, 2013251648), (2, 1006625824), (4, 503312912), (8, 251656456), (16, 125828228), (32, 62914114), (64, 31457057), (257, 7833664), (514, 3916832), (1028, 1958416), (2056, 979208), (4112, 489604), (8224, 244802), (16448, 122401)]