828458422

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{1721}}^1\times {\mathrm{21881}}^1$

素因数の和:23615

約数の個数: 16

約数和(自身を含む): 1356508944

約数和(自身を除く): 528050522

約数列:

[1, 2, 11, 22, 1721, 3442, 18931, 21881, 37862, 43762, 240691, 481382, 37657201, 75314402, 414229211, 828458422]

約数ペア:

[(1, 828458422), (2, 414229211), (11, 75314402), (22, 37657201), (1721, 481382), (3442, 240691), (18931, 43762), (21881, 37862)]