28808522

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{39901}}^1$

素因数の和:39941

約数の個数: 12

約数和(自身を含む): 45607986

約数和(自身を除く): 16799464

約数列:

[1, 2, 19, 38, 361, 722, 39901, 79802, 758119, 1516238, 14404261, 28808522]

約数ペア:

[(1, 28808522), (2, 14404261), (19, 1516238), (38, 758119), (361, 79802), (722, 39901)]