12855506938

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{10369}}^1\times {\mathrm{8731}}^1$

素因数の和:19173

約数の個数: 16

約数和(自身を含む): 19558981440

約数和(自身を除く): 6703474502

約数列:

[1, 2, 71, 142, 8731, 10369, 17462, 20738, 619901, 736199, 1239802, 1472398, 90531739, 181063478, 6427753469, 12855506938]

約数ペア:

[(1, 12855506938), (2, 6427753469), (71, 181063478), (142, 90531739), (8731, 1472398), (10369, 1239802), (17462, 736199), (20738, 619901)]