2505668158

素因数分解:

$2^1\times 7^1\times {\mathrm{2131}}^1\times {\mathrm{83987}}^1$

素因数の和:86127

約数の個数: 16

約数和(自身を含む): 4297497984

約数和(自身を除く): 1791829826

約数列:

[1, 2, 7, 14, 2131, 4262, 14917, 29834, 83987, 167974, 587909, 1175818, 178976297, 357952594, 1252834079, 2505668158]

約数ペア:

[(1, 2505668158), (2, 1252834079), (7, 357952594), (14, 178976297), (2131, 1175818), (4262, 587909), (14917, 167974), (29834, 83987)]