11947292

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{9923}}^1$

素因数の和:9977

約数の個数: 24

約数和(自身を含む): 24452736

約数和(自身を除く): 12505444

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 172, 301, 602, 1204, 9923, 19846, 39692, 69461, 138922, 277844, 426689, 853378, 1706756, 2986823, 5973646, 11947292]

約数ペア:

[(1, 11947292), (2, 5973646), (4, 2986823), (7, 1706756), (14, 853378), (28, 426689), (43, 277844), (86, 138922), (172, 69461), (301, 39692), (602, 19846), (1204, 9923)]