13811248

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{809}}^1$

素因数の和:925

約数の個数: 40

約数和(自身を含む): 29529360

約数和(自身を除く): 15718112

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 97, 176, 194, 388, 776, 809, 1067, 1552, 1618, 2134, 3236, 4268, 6472, 8536, 8899, 12944, 17072, 17798, 35596, 71192, 78473, 142384, 156946, 313892, 627784, 863203, 1255568, 1726406, 3452812, 6905624, 13811248]

約数ペア:

[(1, 13811248), (2, 6905624), (4, 3452812), (8, 1726406), (11, 1255568), (16, 863203), (22, 627784), (44, 313892), (88, 156946), (97, 142384), (176, 78473), (194, 71192), (388, 35596), (776, 17798), (809, 17072), (1067, 12944), (1552, 8899), (1618, 8536), (2134, 6472), (3236, 4268)]