86840272

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{235979}}^1$

素因数の和:236010

約数の個数: 20

約数和(自身を含む): 175569120

約数和(自身を除く): 88728848

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 235979, 471958, 943916, 1887832, 3775664, 5427517, 10855034, 21710068, 43420136, 86840272]

約数ペア:

[(1, 86840272), (2, 43420136), (4, 21710068), (8, 10855034), (16, 5427517), (23, 3775664), (46, 1887832), (92, 943916), (184, 471958), (368, 235979)]