1277029264

素因数分解:

$2^4\times 7^1\times {\mathrm{11402047}}^1$

素因数の和:11402062

約数の個数: 20

約数和(自身を含む): 2827707904

約数和(自身を除く): 1550678640

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 11402047, 22804094, 45608188, 79814329, 91216376, 159628658, 182432752, 319257316, 638514632, 1277029264]

約数ペア:

[(1, 1277029264), (2, 638514632), (4, 319257316), (7, 182432752), (8, 159628658), (14, 91216376), (16, 79814329), (28, 45608188), (56, 22804094), (112, 11402047)]