52281008

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{13229}}^1$

素因数の和:13269

約数の個数: 40

約数和(自身を含む): 114836400

約数和(自身を除く): 62555392

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 104, 152, 208, 247, 304, 494, 988, 1976, 3952, 13229, 26458, 52916, 105832, 171977, 211664, 251351, 343954, 502702, 687908, 1005404, 1375816, 2010808, 2751632, 3267563, 4021616, 6535126, 13070252, 26140504, 52281008]

約数ペア:

[(1, 52281008), (2, 26140504), (4, 13070252), (8, 6535126), (13, 4021616), (16, 3267563), (19, 2751632), (26, 2010808), (38, 1375816), (52, 1005404), (76, 687908), (104, 502702), (152, 343954), (208, 251351), (247, 211664), (304, 171977), (494, 105832), (988, 52916), (1976, 26458), (3952, 13229)]