21743646

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{213173}}^1$

素因数の和:213195

約数の個数: 16

約数和(自身を含む): 46045584

約数和(自身を除く): 24301938

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 213173, 426346, 639519, 1279038, 3623941, 7247882, 10871823, 21743646]

約数ペア:

[(1, 21743646), (2, 10871823), (3, 7247882), (6, 3623941), (17, 1279038), (34, 639519), (51, 426346), (102, 213173)]