410384

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{1973}}^1$

素因数の和:1994

約数の個数: 20

約数和(自身を含む): 856716

約数和(自身を除く): 446332

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 1973, 3946, 7892, 15784, 25649, 31568, 51298, 102596, 205192, 410384]

約数ペア:

[(1, 410384), (2, 205192), (4, 102596), (8, 51298), (13, 31568), (16, 25649), (26, 15784), (52, 7892), (104, 3946), (208, 1973)]