221966446

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{1973}}^1\times {\mathrm{4327}}^1$

素因数の和:6315

約数の個数: 16

約数和(自身を含む): 358825824

約数和(自身を除く): 136859378

約数列:

[1, 2, 13, 26, 1973, 3946, 4327, 8654, 25649, 51298, 56251, 112502, 8537171, 17074342, 110983223, 221966446]

約数ペア:

[(1, 221966446), (2, 110983223), (13, 17074342), (26, 8537171), (1973, 112502), (3946, 56251), (4327, 51298), (8654, 25649)]