219466364

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{397}}^1\times {\mathrm{10631}}^1$

素因数の和:11045

約数の個数: 24

約数和(自身を含む): 414690528

約数和(自身を除く): 195224164

約数列:

[1, 2, 4, 13, 26, 52, 397, 794, 1588, 5161, 10322, 10631, 20644, 21262, 42524, 138203, 276406, 552812, 4220507, 8441014, 16882028, 54866591, 109733182, 219466364]

約数ペア:

[(1, 219466364), (2, 109733182), (4, 54866591), (13, 16882028), (26, 8441014), (52, 4220507), (397, 552812), (794, 276406), (1588, 138203), (5161, 42524), (10322, 21262), (10631, 20644)]