213356512

素因数分解:

$2^5\times {\mathrm{509}}^1\times {\mathrm{13099}}^1$

素因数の和:13618

約数の個数: 24

約数和(自身を含む): 420903000

約数和(自身を除く): 207546488

約数列:

[1, 2, 4, 8, 16, 32, 509, 1018, 2036, 4072, 8144, 13099, 16288, 26198, 52396, 104792, 209584, 419168, 6667391, 13334782, 26669564, 53339128, 106678256, 213356512]

約数ペア:

[(1, 213356512), (2, 106678256), (4, 53339128), (8, 26669564), (16, 13334782), (32, 6667391), (509, 419168), (1018, 209584), (2036, 104792), (4072, 52396), (8144, 26198), (13099, 16288)]