895988548

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{129553}}^1$

素因数の和:129596

約数の個数: 48

約数和(自身を含む): 2031406720

約数和(自身を除く): 1135418172

約数列:

[1, 2, 4, 7, 13, 14, 19, 26, 28, 38, 52, 76, 91, 133, 182, 247, 266, 364, 494, 532, 988, 1729, 3458, 6916, 129553, 259106, 518212, 906871, 1684189, 1813742, 2461507, 3368378, 3627484, 4923014, 6736756, 9846028, 11789323, 17230549, 23578646, 31999591, 34461098, 47157292, 63999182, 68922196, 127998364, 223997137, 447994274, 895988548]

約数ペア:

[(1, 895988548), (2, 447994274), (4, 223997137), (7, 127998364), (13, 68922196), (14, 63999182), (19, 47157292), (26, 34461098), (28, 31999591), (38, 23578646), (52, 17230549), (76, 11789323), (91, 9846028), (133, 6736756), (182, 4923014), (247, 3627484), (266, 3368378), (364, 2461507), (494, 1813742), (532, 1684189), (988, 906871), (1729, 518212), (3458, 259106), (6916, 129553)]