21692646

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{70891}}^1$

素因数の和:70916

約数の個数: 24

約数和(自身を含む): 49766184

約数和(自身を除く): 28073538

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 153, 306, 70891, 141782, 212673, 425346, 638019, 1205147, 1276038, 2410294, 3615441, 7230882, 10846323, 21692646]

約数ペア:

[(1, 21692646), (2, 10846323), (3, 7230882), (6, 3615441), (9, 2410294), (17, 1276038), (18, 1205147), (34, 638019), (51, 425346), (102, 212673), (153, 141782), (306, 70891)]