220138922

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{1279}}^1\times {\mathrm{2099}}^1$

素因数の和:3421

約数の個数: 16

約数和(自身を含む): 338688000

約数和(自身を除く): 118549078

約数列:

[1, 2, 41, 82, 1279, 2099, 2558, 4198, 52439, 86059, 104878, 172118, 2684621, 5369242, 110069461, 220138922]

約数ペア:

[(1, 220138922), (2, 110069461), (41, 5369242), (82, 2684621), (1279, 172118), (2099, 104878), (2558, 86059), (4198, 52439)]