2782442

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{1039}}^1$

素因数の和:1157

約数の個数: 16

約数和(自身を含む): 4542720

約数和(自身を除く): 1760278

約数列:

[1, 2, 13, 26, 103, 206, 1039, 1339, 2078, 2678, 13507, 27014, 107017, 214034, 1391221, 2782442]

約数ペア:

[(1, 2782442), (2, 1391221), (13, 214034), (26, 107017), (103, 27014), (206, 13507), (1039, 2678), (1339, 2078)]