21092632

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{239689}}^1$

素因数の和:239706

約数の個数: 16

約数和(自身を含む): 43144200

約数和(自身を除く): 22051568

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 239689, 479378, 958756, 1917512, 2636579, 5273158, 10546316, 21092632]

約数ペア:

[(1, 21092632), (2, 10546316), (4, 5273158), (8, 2636579), (11, 1917512), (22, 958756), (44, 479378), (88, 239689)]