16940534

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{38327}}^1$

素因数の和:38359

約数の個数: 16

約数和(自身を含む): 28975968

約数和(自身を除く): 12035434

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 38327, 76654, 498251, 651559, 996502, 1303118, 8470267, 16940534]

約数ペア:

[(1, 16940534), (2, 8470267), (13, 1303118), (17, 996502), (26, 651559), (34, 498251), (221, 76654), (442, 38327)]