6439952

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{9817}}^1$

素因数の和:9866

約数の個数: 20

約数和(自身を含む): 12783036

約数和(自身を除く): 6343084

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 9817, 19634, 39268, 78536, 157072, 402497, 804994, 1609988, 3219976, 6439952]

約数ペア:

[(1, 6439952), (2, 3219976), (4, 1609988), (8, 804994), (16, 402497), (41, 157072), (82, 78536), (164, 39268), (328, 19634), (656, 9817)]