28679512

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{188681}}^1$

素因数の和:188706

約数の個数: 16

約数和(自身を含む): 56604600

約数和(自身を除く): 27925088

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 188681, 377362, 754724, 1509448, 3584939, 7169878, 14339756, 28679512]

約数ペア:

[(1, 28679512), (2, 14339756), (4, 7169878), (8, 3584939), (19, 1509448), (38, 754724), (76, 377362), (152, 188681)]