12805784

素因数分解:

$2^3\times {\mathrm{103}}^1\times {\mathrm{15541}}^1$

素因数の和:15650

約数の個数: 16

約数和(自身を含む): 24245520

約数和(自身を除く): 11439736

約数列:

[1, 2, 4, 8, 103, 206, 412, 824, 15541, 31082, 62164, 124328, 1600723, 3201446, 6402892, 12805784]

約数ペア:

[(1, 12805784), (2, 6402892), (4, 3201446), (8, 1600723), (103, 124328), (206, 62164), (412, 31082), (824, 15541)]