28907512

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{190181}}^1$

素因数の和:190206

約数の個数: 16

約数和(自身を含む): 57054600

約数和(自身を除く): 28147088

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 190181, 380362, 760724, 1521448, 3613439, 7226878, 14453756, 28907512]

約数ペア:

[(1, 28907512), (2, 14453756), (4, 7226878), (8, 3613439), (19, 1521448), (38, 760724), (76, 380362), (152, 190181)]