7852142

素因数分解:

$2^1\times {\mathrm{109}}^1\times {\mathrm{181}}^1\times {\mathrm{199}}^1$

素因数の和:491

約数の個数: 16

約数和(自身を含む): 12012000

約数和(自身を除く): 4159858

約数列:

[1, 2, 109, 181, 199, 218, 362, 398, 19729, 21691, 36019, 39458, 43382, 72038, 3926071, 7852142]

約数ペア:

[(1, 7852142), (2, 3926071), (109, 72038), (181, 43382), (199, 39458), (218, 36019), (362, 21691), (398, 19729)]