7872042

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{347}}^1$

素因数の和:570

約数の個数: 32

約数和(自身を含む): 16704000

約数和(自身を除く): 8831958

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 199, 347, 398, 597, 694, 1041, 1194, 2082, 3781, 6593, 7562, 11343, 13186, 19779, 22686, 39558, 69053, 138106, 207159, 414318, 1312007, 2624014, 3936021, 7872042]

約数ペア:

[(1, 7872042), (2, 3936021), (3, 2624014), (6, 1312007), (19, 414318), (38, 207159), (57, 138106), (114, 69053), (199, 39558), (347, 22686), (398, 19779), (597, 13186), (694, 11343), (1041, 7562), (1194, 6593), (2082, 3781)]