1376336

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{509}}^1$

素因数の和:543

約数の個数: 30

約数和(自身を含む): 2893230

約数和(自身を除く): 1516894

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 169, 208, 338, 509, 676, 1018, 1352, 2036, 2704, 4072, 6617, 8144, 13234, 26468, 52936, 86021, 105872, 172042, 344084, 688168, 1376336]

約数ペア:

[(1, 1376336), (2, 688168), (4, 344084), (8, 172042), (13, 105872), (16, 86021), (26, 52936), (52, 26468), (104, 13234), (169, 8144), (208, 6617), (338, 4072), (509, 2704), (676, 2036), (1018, 1352)]