28496504

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{187477}}^1$

素因数の和:187502

約数の個数: 16

約数和(自身を含む): 56243400

約数和(自身を除く): 27746896

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 187477, 374954, 749908, 1499816, 3562063, 7124126, 14248252, 28496504]

約数ペア:

[(1, 28496504), (2, 14248252), (4, 7124126), (8, 3562063), (19, 1499816), (38, 749908), (76, 374954), (152, 187477)]