2912390306

素因数分解:

$2^1\times 7^1\times {\mathrm{257}}^1\times {\mathrm{809447}}^1$

素因数の和:809713

約数の個数: 16

約数和(自身を含む): 5012102016

約数和(自身を除く): 2099711710

約数列:

[1, 2, 7, 14, 257, 514, 1799, 3598, 809447, 1618894, 5666129, 11332258, 208027879, 416055758, 1456195153, 2912390306]

約数ペア:

[(1, 2912390306), (2, 1456195153), (7, 416055758), (14, 208027879), (257, 11332258), (514, 5666129), (1799, 1618894), (3598, 809447)]