12509714

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{359}}^1$

素因数の和:518

約数の個数: 32

約数和(自身を含む): 22809600

約数和(自身を除く): 10299886

約数列:

[1, 2, 7, 14, 19, 38, 131, 133, 262, 266, 359, 718, 917, 1834, 2489, 2513, 4978, 5026, 6821, 13642, 17423, 34846, 47029, 47747, 94058, 95494, 329203, 658406, 893551, 1787102, 6254857, 12509714]

約数ペア:

[(1, 12509714), (2, 6254857), (7, 1787102), (14, 893551), (19, 658406), (38, 329203), (131, 95494), (133, 94058), (262, 47747), (266, 47029), (359, 34846), (718, 17423), (917, 13642), (1834, 6821), (2489, 5026), (2513, 4978)]