1277864

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1201}}^1$

素因数の和:1233

約数の個数: 32

約数和(自身を含む): 2884800

約数和(自身を除く): 1606936

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 532, 1064, 1201, 2402, 4804, 8407, 9608, 16814, 22819, 33628, 45638, 67256, 91276, 159733, 182552, 319466, 638932, 1277864]

約数ペア:

[(1, 1277864), (2, 638932), (4, 319466), (7, 182552), (8, 159733), (14, 91276), (19, 67256), (28, 45638), (38, 33628), (56, 22819), (76, 16814), (133, 9608), (152, 8407), (266, 4804), (532, 2402), (1064, 1201)]