16889246

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{409}}^1\times {\mathrm{1877}}^1$

素因数の和:2299

約数の個数: 16

約数和(自身を含む): 27719280

約数和(自身を除く): 10830034

約数列:

[1, 2, 11, 22, 409, 818, 1877, 3754, 4499, 8998, 20647, 41294, 767693, 1535386, 8444623, 16889246]

約数ペア:

[(1, 16889246), (2, 8444623), (11, 1535386), (22, 767693), (409, 41294), (818, 20647), (1877, 8998), (3754, 4499)]