11217620

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{32993}}^1$

素因数の和:33019

約数の個数: 24

約数和(自身を含む): 24943464

約数和(自身を除く): 13725844

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 32993, 65986, 131972, 164965, 329930, 560881, 659860, 1121762, 2243524, 2804405, 5608810, 11217620]

約数ペア:

[(1, 11217620), (2, 5608810), (4, 2804405), (5, 2243524), (10, 1121762), (17, 659860), (20, 560881), (34, 329930), (68, 164965), (85, 131972), (170, 65986), (340, 32993)]