21765882

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{213391}}^1$

素因数の和:213413

約数の個数: 16

約数和(自身を含む): 46092672

約数和(自身を除く): 24326790

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 213391, 426782, 640173, 1280346, 3627647, 7255294, 10882941, 21765882]

約数ペア:

[(1, 21765882), (2, 10882941), (3, 7255294), (6, 3627647), (17, 1280346), (34, 640173), (51, 426782), (102, 213391)]