11831312

素因数分解:

$2^4\times {\mathrm{347}}^1\times {\mathrm{2131}}^1$

素因数の和:2486

約数の個数: 20

約数和(自身を含む): 23000016

約数和(自身を除く): 11168704

約数列:

[1, 2, 4, 8, 16, 347, 694, 1388, 2131, 2776, 4262, 5552, 8524, 17048, 34096, 739457, 1478914, 2957828, 5915656, 11831312]

約数ペア:

[(1, 11831312), (2, 5915656), (4, 2957828), (8, 1478914), (16, 739457), (347, 34096), (694, 17048), (1388, 8524), (2131, 5552), (2776, 4262)]