86428432

素因数分解:

$2^4\times {\mathrm{277}}^1\times {\mathrm{19501}}^1$

素因数の和:19786

約数の個数: 20

約数和(自身を含む): 168068236

約数和(自身を除く): 81639804

約数列:

[1, 2, 4, 8, 16, 277, 554, 1108, 2216, 4432, 19501, 39002, 78004, 156008, 312016, 5401777, 10803554, 21607108, 43214216, 86428432]

約数ペア:

[(1, 86428432), (2, 43214216), (4, 21607108), (8, 10803554), (16, 5401777), (277, 312016), (554, 156008), (1108, 78004), (2216, 39002), (4432, 19501)]