2040393886

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{1069}}^1\times {\mathrm{10723}}^1$

素因数の和:11883

約数の個数: 16

約数和(自身を含む): 3098163600

約数和(自身を除く): 1057769714

約数列:

[1, 2, 89, 178, 1069, 2138, 10723, 21446, 95141, 190282, 954347, 1908694, 11462887, 22925774, 1020196943, 2040393886]

約数ペア:

[(1, 2040393886), (2, 1020196943), (89, 22925774), (178, 11462887), (1069, 1908694), (2138, 954347), (10723, 190282), (21446, 95141)]