211196752

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{1015369}}^1$

素因数の和:1015390

約数の個数: 20

約数和(自身を含む): 440670580

約数和(自身を除く): 229473828

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 1015369, 2030738, 4061476, 8122952, 13199797, 16245904, 26399594, 52799188, 105598376, 211196752]

約数ペア:

[(1, 211196752), (2, 105598376), (4, 52799188), (8, 26399594), (13, 16245904), (16, 13199797), (26, 8122952), (52, 4061476), (104, 2030738), (208, 1015369)]