12719828

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{12569}}^1$

素因数の和:12607

約数の個数: 24

約数和(自身を含む): 25341120

約数和(自身を除く): 12621292

約数列:

[1, 2, 4, 11, 22, 23, 44, 46, 92, 253, 506, 1012, 12569, 25138, 50276, 138259, 276518, 289087, 553036, 578174, 1156348, 3179957, 6359914, 12719828]

約数ペア:

[(1, 12719828), (2, 6359914), (4, 3179957), (11, 1156348), (22, 578174), (23, 553036), (44, 289087), (46, 276518), (92, 138259), (253, 50276), (506, 25138), (1012, 12569)]