1567987974

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{97987}}^1$

素因数の和:98129

約数の個数: 48

約数和(自身を含む): 3913248768

約数和(自身を除く): 2345260794

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 127, 254, 381, 762, 889, 1143, 1778, 2286, 2667, 5334, 8001, 16002, 97987, 195974, 293961, 587922, 685909, 881883, 1371818, 1763766, 2057727, 4115454, 6173181, 12346362, 12444349, 24888698, 37333047, 74666094, 87110443, 111999141, 174220886, 223998282, 261331329, 522662658, 783993987, 1567987974]

約数ペア:

[(1, 1567987974), (2, 783993987), (3, 522662658), (6, 261331329), (7, 223998282), (9, 174220886), (14, 111999141), (18, 87110443), (21, 74666094), (42, 37333047), (63, 24888698), (126, 12444349), (127, 12346362), (254, 6173181), (381, 4115454), (762, 2057727), (889, 1763766), (1143, 1371818), (1778, 881883), (2286, 685909), (2667, 587922), (5334, 293961), (8001, 195974), (16002, 97987)]