251119612

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{1163}}^1\times {\mathrm{2347}}^1$

素因数の和:3537

約数の個数: 24

約数和(自身を含む): 459156096

約数和(自身を除く): 208036484

約数列:

[1, 2, 4, 23, 46, 92, 1163, 2326, 2347, 4652, 4694, 9388, 26749, 53498, 53981, 106996, 107962, 215924, 2729561, 5459122, 10918244, 62779903, 125559806, 251119612]

約数ペア:

[(1, 251119612), (2, 125559806), (4, 62779903), (23, 10918244), (46, 5459122), (92, 2729561), (1163, 215924), (2326, 107962), (2347, 106996), (4652, 53981), (4694, 53498), (9388, 26749)]