13579153918

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{509}}^1\times {\mathrm{1212641}}^1$

素因数の和:1213163

約数の個数: 16

約数和(自身を含む): 22264107120

約数和(自身を除く): 8684953202

約数列:

[1, 2, 11, 22, 509, 1018, 5599, 11198, 1212641, 2425282, 13339051, 26678102, 617234269, 1234468538, 6789576959, 13579153918]

約数ペア:

[(1, 13579153918), (2, 6789576959), (11, 1234468538), (22, 617234269), (509, 26678102), (1018, 13339051), (5599, 2425282), (11198, 1212641)]