28741946

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{3919}}^1$

素因数の和:4133

約数の個数: 16

約数和(自身を含む): 45628800

約数和(自身を除く): 16886854

約数列:

[1, 2, 19, 38, 193, 386, 3667, 3919, 7334, 7838, 74461, 148922, 756367, 1512734, 14370973, 28741946]

約数ペア:

[(1, 28741946), (2, 14370973), (19, 1512734), (38, 756367), (193, 148922), (386, 74461), (3667, 7838), (3919, 7334)]