1388970012

素因数分解:

$2^2\times 3^1\times {\mathrm{115747501}}^1$

素因数の和:115747508

約数の個数: 12

約数和(自身を含む): 3240930056

約数和(自身を除く): 1851960044

約数列:

[1, 2, 3, 4, 6, 12, 115747501, 231495002, 347242503, 462990004, 694485006, 1388970012]

約数ペア:

[(1, 1388970012), (2, 694485006), (3, 462990004), (4, 347242503), (6, 231495002), (12, 115747501)]