4280144

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{293}}^1$

素因数の和:395

約数の個数: 40

約数和(自身を含む): 9186912

約数和(自身を除く): 4906768

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 83, 88, 166, 176, 293, 332, 586, 664, 913, 1172, 1328, 1826, 2344, 3223, 3652, 4688, 6446, 7304, 12892, 14608, 24319, 25784, 48638, 51568, 97276, 194552, 267509, 389104, 535018, 1070036, 2140072, 4280144]

約数ペア:

[(1, 4280144), (2, 2140072), (4, 1070036), (8, 535018), (11, 389104), (16, 267509), (22, 194552), (44, 97276), (83, 51568), (88, 48638), (166, 25784), (176, 24319), (293, 14608), (332, 12892), (586, 7304), (664, 6446), (913, 4688), (1172, 3652), (1328, 3223), (1826, 2344)]