39022018

素因数分解:

$2^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{21277}}^1$

素因数の和:21417

約数の個数: 16

約数和(自身を含む): 67408704

約数和(自身を除く): 28386686

約数列:

[1, 2, 7, 14, 131, 262, 917, 1834, 21277, 42554, 148939, 297878, 2787287, 5574574, 19511009, 39022018]

約数ペア:

[(1, 39022018), (2, 19511009), (7, 5574574), (14, 2787287), (131, 297878), (262, 148939), (917, 42554), (1834, 21277)]