21046520444

素因数分解:

$2^2\times {\mathrm{577}}^1\times {\mathrm{1439}}^1\times {\mathrm{6337}}^1$

素因数の和:8357

約数の個数: 24

約数和(自身を含む): 36926709120

約数和(自身を除く): 15880188676

約数列:

[1, 2, 4, 577, 1154, 1439, 2308, 2878, 5756, 6337, 12674, 25348, 830303, 1660606, 3321212, 3656449, 7312898, 9118943, 14625796, 18237886, 36475772, 5261630111, 10523260222, 21046520444]

約数ペア:

[(1, 21046520444), (2, 10523260222), (4, 5261630111), (577, 36475772), (1154, 18237886), (1439, 14625796), (2308, 9118943), (2878, 7312898), (5756, 3656449), (6337, 3321212), (12674, 1660606), (25348, 830303)]