13778330

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{81049}}^1$

素因数の和:81073

約数の個数: 16

約数和(自身を含む): 26260200

約数和(自身を除く): 12481870

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 81049, 162098, 405245, 810490, 1377833, 2755666, 6889165, 13778330]

約数ペア:

[(1, 13778330), (2, 6889165), (5, 2755666), (10, 1377833), (17, 810490), (34, 405245), (85, 162098), (170, 81049)]