31843216

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{28031}}^1$

素因数の和:28110

約数の個数: 20

約数和(自身を含む): 62567424

約数和(自身を除く): 30724208

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 28031, 56062, 112124, 224248, 448496, 1990201, 3980402, 7960804, 15921608, 31843216]

約数ペア:

[(1, 31843216), (2, 15921608), (4, 7960804), (8, 3980402), (16, 1990201), (71, 448496), (142, 224248), (284, 112124), (568, 56062), (1136, 28031)]