211345784

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{2032171}}^1$

素因数の和:2032190

約数の個数: 16

約数和(自身を含む): 426756120

約数和(自身を除く): 215410336

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 2032171, 4064342, 8128684, 16257368, 26418223, 52836446, 105672892, 211345784]

約数ペア:

[(1, 211345784), (2, 105672892), (4, 52836446), (8, 26418223), (13, 16257368), (26, 8128684), (52, 4064342), (104, 2032171)]