2819478

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{20431}}^1$

素因数の和:20459

約数の個数: 16

約数和(自身を含む): 5884416

約数和(自身を除く): 3064938

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 20431, 40862, 61293, 122586, 469913, 939826, 1409739, 2819478]

約数ペア:

[(1, 2819478), (2, 1409739), (3, 939826), (6, 469913), (23, 122586), (46, 61293), (69, 40862), (138, 20431)]