12939558

素因数分解:

$2^1\times 3^1\times {\mathrm{419}}^1\times {\mathrm{5147}}^1$

素因数の和:5571

約数の個数: 16

約数和(自身を含む): 25945920

約数和(自身を除く): 13006362

約数列:

[1, 2, 3, 6, 419, 838, 1257, 2514, 5147, 10294, 15441, 30882, 2156593, 4313186, 6469779, 12939558]

約数ペア:

[(1, 12939558), (2, 6469779), (3, 4313186), (6, 2156593), (419, 30882), (838, 15441), (1257, 10294), (2514, 5147)]