380090018

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2468117}}^1$

素因数の和:2468137

約数の個数: 16

約数和(自身を含む): 710817984

約数和(自身を除く): 330727966

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 2468117, 4936234, 17276819, 27149287, 34553638, 54298574, 190045009, 380090018]

約数ペア:

[(1, 380090018), (2, 190045009), (7, 54298574), (11, 34553638), (14, 27149287), (22, 17276819), (77, 4936234), (154, 2468117)]