12635888

素因数分解:

$2^4\times {\mathrm{167}}^1\times {\mathrm{4729}}^1$

素因数の和:4904

約数の個数: 20

約数和(自身を含む): 24633840

約数和(自身を除く): 11997952

約数列:

[1, 2, 4, 8, 16, 167, 334, 668, 1336, 2672, 4729, 9458, 18916, 37832, 75664, 789743, 1579486, 3158972, 6317944, 12635888]

約数ペア:

[(1, 12635888), (2, 6317944), (4, 3158972), (8, 1579486), (16, 789743), (167, 75664), (334, 37832), (668, 18916), (1336, 9458), (2672, 4729)]