10781246

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{40531}}^1$

素因数の和:40559

約数の個数: 16

約数和(自身を含む): 19455360

約数和(自身を除く): 8674114

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 40531, 81062, 283717, 567434, 770089, 1540178, 5390623, 10781246]

約数ペア:

[(1, 10781246), (2, 5390623), (7, 1540178), (14, 770089), (19, 567434), (38, 283717), (133, 81062), (266, 40531)]