39869326

素因数分解:

$2^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{21739}}^1$

素因数の和:21879

約数の個数: 16

約数和(自身を含む): 68872320

約数和(自身を除く): 29002994

約数列:

[1, 2, 7, 14, 131, 262, 917, 1834, 21739, 43478, 152173, 304346, 2847809, 5695618, 19934663, 39869326]

約数ペア:

[(1, 39869326), (2, 19934663), (7, 5695618), (14, 2847809), (131, 304346), (262, 152173), (917, 43478), (1834, 21739)]