4075006

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{113}}^1$

素因数の和:220

約数の個数: 32

約数和(自身を含む): 7086240

約数和(自身を除く): 3011234

約数列:

[1, 2, 13, 19, 26, 38, 73, 113, 146, 226, 247, 494, 949, 1387, 1469, 1898, 2147, 2774, 2938, 4294, 8249, 16498, 18031, 27911, 36062, 55822, 107237, 156731, 214474, 313462, 2037503, 4075006]

約数ペア:

[(1, 4075006), (2, 2037503), (13, 313462), (19, 214474), (26, 156731), (38, 107237), (73, 55822), (113, 36062), (146, 27911), (226, 18031), (247, 16498), (494, 8249), (949, 4294), (1387, 2938), (1469, 2774), (1898, 2147)]