1237221544

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{75773}}^1$

素因数の和:75949

約数の個数: 32

約数和(自身を含む): 2514181320

約数和(自身を除く): 1276959776

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 157, 314, 628, 1256, 2041, 4082, 8164, 16328, 75773, 151546, 303092, 606184, 985049, 1970098, 3940196, 7880392, 11896361, 23792722, 47585444, 95170888, 154652693, 309305386, 618610772, 1237221544]

約数ペア:

[(1, 1237221544), (2, 618610772), (4, 309305386), (8, 154652693), (13, 95170888), (26, 47585444), (52, 23792722), (104, 11896361), (157, 7880392), (314, 3940196), (628, 1970098), (1256, 985049), (2041, 606184), (4082, 303092), (8164, 151546), (16328, 75773)]