12012308

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{907}}^1$

素因数の和:972

約数の個数: 48

約数和(自身を含む): 26847744

約数和(自身を除く): 14835436

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 43, 44, 77, 86, 154, 172, 301, 308, 473, 602, 907, 946, 1204, 1814, 1892, 3311, 3628, 6349, 6622, 9977, 12698, 13244, 19954, 25396, 39001, 39908, 69839, 78002, 139678, 156004, 273007, 279356, 429011, 546014, 858022, 1092028, 1716044, 3003077, 6006154, 12012308]

約数ペア:

[(1, 12012308), (2, 6006154), (4, 3003077), (7, 1716044), (11, 1092028), (14, 858022), (22, 546014), (28, 429011), (43, 279356), (44, 273007), (77, 156004), (86, 139678), (154, 78002), (172, 69839), (301, 39908), (308, 39001), (473, 25396), (602, 19954), (907, 13244), (946, 12698), (1204, 9977), (1814, 6622), (1892, 6349), (3311, 3628)]