13279406

素因数分解:

$2^1\times 7^1\times {\mathrm{251}}^1\times {\mathrm{3779}}^1$

素因数の和:4039

約数の個数: 16

約数和(自身を含む): 22861440

約数和(自身を除く): 9582034

約数列:

[1, 2, 7, 14, 251, 502, 1757, 3514, 3779, 7558, 26453, 52906, 948529, 1897058, 6639703, 13279406]

約数ペア:

[(1, 13279406), (2, 6639703), (7, 1897058), (14, 948529), (251, 52906), (502, 26453), (1757, 7558), (3514, 3779)]