31984442

素因数分解:

$2^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{17989}}^1$

素因数の和:18125

約数の個数: 16

約数和(自身を含む): 55265280

約数和(自身を除く): 23280838

約数列:

[1, 2, 7, 14, 127, 254, 889, 1778, 17989, 35978, 125923, 251846, 2284603, 4569206, 15992221, 31984442]

約数ペア:

[(1, 31984442), (2, 15992221), (7, 4569206), (14, 2284603), (127, 251846), (254, 125923), (889, 35978), (1778, 17989)]