4420336

素因数分解:

$2^4\times {\mathrm{431}}^1\times {\mathrm{641}}^1$

素因数の和:1080

約数の個数: 20

約数和(自身を含む): 8597664

約数和(自身を除く): 4177328

約数列:

[1, 2, 4, 8, 16, 431, 641, 862, 1282, 1724, 2564, 3448, 5128, 6896, 10256, 276271, 552542, 1105084, 2210168, 4420336]

約数ペア:

[(1, 4420336), (2, 2210168), (4, 1105084), (8, 552542), (16, 276271), (431, 10256), (641, 6896), (862, 5128), (1282, 3448), (1724, 2564)]