439991918

素因数分解:

$2^1\times {\mathrm{107}}^1\times {\mathrm{337}}^1\times {\mathrm{6101}}^1$

素因数の和:6547

約数の個数: 16

約数和(自身を含む): 668242224

約数和(自身を除く): 228250306

約数列:

[1, 2, 107, 214, 337, 674, 6101, 12202, 36059, 72118, 652807, 1305614, 2056037, 4112074, 219995959, 439991918]

約数ペア:

[(1, 439991918), (2, 219995959), (107, 4112074), (214, 2056037), (337, 1305614), (674, 652807), (6101, 72118), (12202, 36059)]