28088004

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{17599}}^1$

素因数の和:17632

約数の個数: 48

約数和(自身を含む): 78848000

約数和(自身を除く): 50759996

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 57, 76, 84, 114, 133, 228, 266, 399, 532, 798, 1596, 17599, 35198, 52797, 70396, 105594, 123193, 211188, 246386, 334381, 369579, 492772, 668762, 739158, 1003143, 1337524, 1478316, 2006286, 2340667, 4012572, 4681334, 7022001, 9362668, 14044002, 28088004]

約数ペア:

[(1, 28088004), (2, 14044002), (3, 9362668), (4, 7022001), (6, 4681334), (7, 4012572), (12, 2340667), (14, 2006286), (19, 1478316), (21, 1337524), (28, 1003143), (38, 739158), (42, 668762), (57, 492772), (76, 369579), (84, 334381), (114, 246386), (133, 211188), (228, 123193), (266, 105594), (399, 70396), (532, 52797), (798, 35198), (1596, 17599)]