22040381

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{2741}}^1$

素因数の和:2812

約数の個数: 16

約数和(自身を含む): 26059968

約数和(自身を除く): 4019587

約数列:

[1, 11, 17, 43, 187, 473, 731, 2741, 8041, 30151, 46597, 117863, 512567, 1296493, 2003671, 22040381]

約数ペア:

[(1, 22040381), (11, 2003671), (17, 1296493), (43, 512567), (187, 117863), (473, 46597), (731, 30151), (2741, 8041)]