1320186

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^2$

素因数の和:115

約数の個数: 48

約数和(自身を含む): 3271104

約数和(自身を除く): 1950918

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 43, 51, 86, 102, 119, 129, 238, 258, 301, 357, 602, 714, 731, 903, 1462, 1806, 1849, 2193, 3698, 4386, 5117, 5547, 10234, 11094, 12943, 15351, 25886, 30702, 31433, 38829, 62866, 77658, 94299, 188598, 220031, 440062, 660093, 1320186]

約数ペア:

[(1, 1320186), (2, 660093), (3, 440062), (6, 220031), (7, 188598), (14, 94299), (17, 77658), (21, 62866), (34, 38829), (42, 31433), (43, 30702), (51, 25886), (86, 15351), (102, 12943), (119, 11094), (129, 10234), (238, 5547), (258, 5117), (301, 4386), (357, 3698), (602, 2193), (714, 1849), (731, 1806), (903, 1462)]