31330574

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{33119}}^1$

素因数の和:33175

約数の個数: 16

約数和(自身を含む): 52462080

約数和(自身を除く): 21131506

約数列:

[1, 2, 11, 22, 43, 86, 473, 946, 33119, 66238, 364309, 728618, 1424117, 2848234, 15665287, 31330574]

約数ペア:

[(1, 31330574), (2, 15665287), (11, 2848234), (22, 1424117), (43, 728618), (86, 364309), (473, 66238), (946, 33119)]