31342718

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{7459}}^1$

素因数の和:7663

約数の個数: 16

約数和(自身を含む): 51563520

約数和(自身を除く): 20220802

約数列:

[1, 2, 11, 22, 191, 382, 2101, 4202, 7459, 14918, 82049, 164098, 1424669, 2849338, 15671359, 31342718]

約数ペア:

[(1, 31342718), (2, 15671359), (11, 2849338), (22, 1424669), (191, 164098), (382, 82049), (2101, 14918), (4202, 7459)]