1388628042

素因数分解:

$2^1\times 3^1\times {\mathrm{12923}}^1\times {\mathrm{17909}}^1$

素因数の和:30837

約数の個数: 16

約数和(自身を含む): 2777626080

約数和(自身を除く): 1388998038

約数列:

[1, 2, 3, 6, 12923, 17909, 25846, 35818, 38769, 53727, 77538, 107454, 231438007, 462876014, 694314021, 1388628042]

約数ペア:

[(1, 1388628042), (2, 694314021), (3, 462876014), (6, 231438007), (12923, 107454), (17909, 77538), (25846, 53727), (35818, 38769)]