1137642298

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{222109}}^1$

素因数の和:222321

約数の個数: 16

約数和(自身を含む): 1847066760

約数和(自身を除く): 709424462

約数列:

[1, 2, 13, 26, 197, 394, 2561, 5122, 222109, 444218, 2887417, 5774834, 43755473, 87510946, 568821149, 1137642298]

約数ペア:

[(1, 1137642298), (2, 568821149), (13, 87510946), (26, 43755473), (197, 5774834), (394, 2887417), (2561, 444218), (5122, 222109)]