12471928

素因数分解:

$2^3\times 7^1\times {\mathrm{222713}}^1$

素因数の和:222726

約数の個数: 16

約数和(自身を含む): 26725680

約数和(自身を除く): 14253752

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 222713, 445426, 890852, 1558991, 1781704, 3117982, 6235964, 12471928]

約数ペア:

[(1, 12471928), (2, 6235964), (4, 3117982), (7, 1781704), (8, 1558991), (14, 890852), (28, 445426), (56, 222713)]