12427786

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{2459}}^1$

素因数の和:2506

約数の個数: 24

約数和(自身を含む): 22494240

約数和(自身を除く): 10066454

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 361, 722, 2459, 2527, 4918, 5054, 17213, 34426, 46721, 93442, 327047, 654094, 887699, 1775398, 6213893, 12427786]

約数ペア:

[(1, 12427786), (2, 6213893), (7, 1775398), (14, 887699), (19, 654094), (38, 327047), (133, 93442), (266, 46721), (361, 34426), (722, 17213), (2459, 5054), (2527, 4918)]