13254578

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{6701}}^1$

素因数の和:6769

約数の個数: 16

約数和(自身を含む): 21231936

約数和(自身を除く): 7977358

約数列:

[1, 2, 23, 43, 46, 86, 989, 1978, 6701, 13402, 154123, 288143, 308246, 576286, 6627289, 13254578]

約数ペア:

[(1, 13254578), (2, 6627289), (23, 576286), (43, 308246), (46, 288143), (86, 154123), (989, 13402), (1978, 6701)]