42687922

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1\times {\mathrm{2671}}^1$

素因数の和:2865

約数の個数: 16

約数和(自身を含む): 65602944

約数和(自身を除く): 22915022

約数列:

[1, 2, 61, 122, 131, 262, 2671, 5342, 7991, 15982, 162931, 325862, 349901, 699802, 21343961, 42687922]

約数ペア:

[(1, 42687922), (2, 21343961), (61, 699802), (122, 349901), (131, 325862), (262, 162931), (2671, 15982), (5342, 7991)]