8408168

素因数分解:

$2^3\times {\mathrm{401}}^1\times {\mathrm{2621}}^1$

素因数の和:3028

約数の個数: 16

約数和(自身を含む): 15810660

約数和(自身を除く): 7402492

約数列:

[1, 2, 4, 8, 401, 802, 1604, 2621, 3208, 5242, 10484, 20968, 1051021, 2102042, 4204084, 8408168]

約数ペア:

[(1, 8408168), (2, 4204084), (4, 2102042), (8, 1051021), (401, 20968), (802, 10484), (1604, 5242), (2621, 3208)]