27941194

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1\times {\mathrm{1987}}^1$

素因数の和:2157

約数の個数: 16

約数和(自身を含む): 42940800

約数和(自身を除く): 14999606

約数列:

[1, 2, 79, 89, 158, 178, 1987, 3974, 7031, 14062, 156973, 176843, 313946, 353686, 13970597, 27941194]

約数ペア:

[(1, 27941194), (2, 13970597), (79, 353686), (89, 313946), (158, 176843), (178, 156973), (1987, 14062), (3974, 7031)]