290566078

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{3191}}^1\times {\mathrm{4139}}^1$

素因数の和:7343

約数の個数: 16

約数和(自身を含む): 475735680

約数和(自身を除く): 185169602

約数列:

[1, 2, 11, 22, 3191, 4139, 6382, 8278, 35101, 45529, 70202, 91058, 13207549, 26415098, 145283039, 290566078]

約数ペア:

[(1, 290566078), (2, 145283039), (11, 26415098), (22, 13207549), (3191, 91058), (4139, 70202), (6382, 45529), (8278, 35101)]