16680196

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{18869}}^1$

素因数の和:18903

約数の個数: 24

約数和(自身を含む): 33286680

約数和(自身を除く): 16606484

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 221, 442, 884, 18869, 37738, 75476, 245297, 320773, 490594, 641546, 981188, 1283092, 4170049, 8340098, 16680196]

約数ペア:

[(1, 16680196), (2, 8340098), (4, 4170049), (13, 1283092), (17, 981188), (26, 641546), (34, 490594), (52, 320773), (68, 245297), (221, 75476), (442, 37738), (884, 18869)]