12521872

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{71147}}^1$

素因数の和:71166

約数の個数: 20

約数和(自身を含む): 26467056

約数和(自身を除く): 13945184

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 71147, 142294, 284588, 569176, 782617, 1138352, 1565234, 3130468, 6260936, 12521872]

約数ペア:

[(1, 12521872), (2, 6260936), (4, 3130468), (8, 1565234), (11, 1138352), (16, 782617), (22, 569176), (44, 284588), (88, 142294), (176, 71147)]