26668436

素因数分解:

$2^2\times {\mathrm{409}}^1\times {\mathrm{16301}}^1$

素因数の和:16714

約数の個数: 12

約数和(自身を含む): 46786740

約数和(自身を除く): 20118304

約数列:

[1, 2, 4, 409, 818, 1636, 16301, 32602, 65204, 6667109, 13334218, 26668436]

約数ペア:

[(1, 26668436), (2, 13334218), (4, 6667109), (409, 65204), (818, 32602), (1636, 16301)]