56840004

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{121453}}^1$

素因数の和:121476

約数の個数: 36

約数和(自身を含む): 154732396

約数和(自身を除く): 97892392

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 121453, 242906, 364359, 485812, 728718, 1093077, 1457436, 1578889, 2186154, 3157778, 4372308, 4736667, 6315556, 9473334, 14210001, 18946668, 28420002, 56840004]

約数ペア:

[(1, 56840004), (2, 28420002), (3, 18946668), (4, 14210001), (6, 9473334), (9, 6315556), (12, 4736667), (13, 4372308), (18, 3157778), (26, 2186154), (36, 1578889), (39, 1457436), (52, 1093077), (78, 728718), (117, 485812), (156, 364359), (234, 242906), (468, 121453)]