26574608

素因数分解:

$2^4\times {\mathrm{83}}^1\times {\mathrm{20011}}^1$

素因数の和:20102

約数の個数: 20

約数和(自身を含む): 52111248

約数和(自身を除く): 25536640

約数列:

[1, 2, 4, 8, 16, 83, 166, 332, 664, 1328, 20011, 40022, 80044, 160088, 320176, 1660913, 3321826, 6643652, 13287304, 26574608]

約数ペア:

[(1, 26574608), (2, 13287304), (4, 6643652), (8, 3321826), (16, 1660913), (83, 320176), (166, 160088), (332, 80044), (664, 40022), (1328, 20011)]