25651444

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{3709}}^1$

素因数の和:3752

約数の個数: 48

約数和(自身を含む): 58172800

約数和(自身を除く): 32521356

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, 3709, 6916, 7418, 14836, 25963, 48217, 51926, 70471, 96434, 103852, 140942, 192868, 281884, 337519, 493297, 675038, 916123, 986594, 1350076, 1832246, 1973188, 3664492, 6412861, 12825722, 25651444]

約数ペア:

[(1, 25651444), (2, 12825722), (4, 6412861), (7, 3664492), (13, 1973188), (14, 1832246), (19, 1350076), (26, 986594), (28, 916123), (38, 675038), (52, 493297), (76, 337519), (91, 281884), (133, 192868), (182, 140942), (247, 103852), (266, 96434), (364, 70471), (494, 51926), (532, 48217), (988, 25963), (1729, 14836), (3458, 7418), (3709, 6916)]