4025584

素因数分解:

$2^4\times {\mathrm{311}}^1\times {\mathrm{809}}^1$

素因数の和:1128

約数の個数: 20

約数和(自身を含む): 7834320

約数和(自身を除く): 3808736

約数列:

[1, 2, 4, 8, 16, 311, 622, 809, 1244, 1618, 2488, 3236, 4976, 6472, 12944, 251599, 503198, 1006396, 2012792, 4025584]

約数ペア:

[(1, 4025584), (2, 2012792), (4, 1006396), (8, 503198), (16, 251599), (311, 12944), (622, 6472), (809, 4976), (1244, 3236), (1618, 2488)]