17555408

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{84401}}^1$

素因数の和:84422

約数の個数: 20

約数和(自身を含む): 36630468

約数和(自身を除く): 19075060

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 84401, 168802, 337604, 675208, 1097213, 1350416, 2194426, 4388852, 8777704, 17555408]

約数ペア:

[(1, 17555408), (2, 8777704), (4, 4388852), (8, 2194426), (13, 1350416), (16, 1097213), (26, 675208), (52, 337604), (104, 168802), (208, 84401)]