42861274

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{211}}^1\times {\mathrm{2161}}^1$

素因数の和:2421

約数の個数: 16

約数和(自身を含む): 66001536

約数和(自身を除く): 23140262

約数列:

[1, 2, 47, 94, 211, 422, 2161, 4322, 9917, 19834, 101567, 203134, 455971, 911942, 21430637, 42861274]

約数ペア:

[(1, 42861274), (2, 21430637), (47, 911942), (94, 455971), (211, 203134), (422, 101567), (2161, 19834), (4322, 9917)]